Home / 2,674,949,346.23-3,691,328,967.20-1,485,594,928.76

Finding the Fourth Proportional to 2,674,949,346.23, 3,691,328,967.20 and 1,485,594,928.76

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Solution

The fourth proportional to 2,674,949,346.23, 3,691,328,967.20 and 1,485,594,928.76 is: 2,050,064,836.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,949,346.23 : 3,691,328,967.20 = 1,485,594,928.76 : x
  2. Step 2: Convert to fraction form
    2,674,949,346.23/3,691,328,967.20 = 1,485,594,928.76/x
  3. Step 3: Cross multiply
    2,674,949,346.23x = 3,691,328,967.20 × 1,485,594,928.76
  4. Step 4: Simplify right side
    2,674,949,346.23x = 5,483,819,594,031,324,160
  5. Step 5: Solve for x
    x = 5,483,819,594,031,324,160/2,674,949,346.23
  6. Step 6: Final answer
    x = 2,050,064,836.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.