Home / 2,426,112,119.40-3,639,168,179.10-2,023,004,279.40

Finding the Fourth Proportional to 2,426,112,119.40, 3,639,168,179.10 and 2,023,004,279.40

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Solution

The fourth proportional to 2,426,112,119.40, 3,639,168,179.10 and 2,023,004,279.40 is: 3,034,506,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,112,119.40 : 3,639,168,179.10 = 2,023,004,279.40 : x
  2. Step 2: Convert to fraction form
    2,426,112,119.40/3,639,168,179.10 = 2,023,004,279.40/x
  3. Step 3: Cross multiply
    2,426,112,119.40x = 3,639,168,179.10 × 2,023,004,279.40
  4. Step 4: Simplify right side
    2,426,112,119.40x = 7,362,052,799,775,605,760
  5. Step 5: Solve for x
    x = 7,362,052,799,775,605,760/2,426,112,119.40
  6. Step 6: Final answer
    x = 3,034,506,419.10

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Half scale
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Double scale
Find fourth proportional to 2,426,112,120.40, 3,639,168,180.60 and 2,023,004,280.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.