Home / 1,817,074,517.40-2,719,341,209.70-1,090,584,610.20

Finding the Fourth Proportional to 1,817,074,517.40, 2,719,341,209.70 and 1,090,584,610.20

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Solution

The fourth proportional to 1,817,074,517.40, 2,719,341,209.70 and 1,090,584,610.20 is: 1,632,113,402.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,074,517.40 : 2,719,341,209.70 = 1,090,584,610.20 : x
  2. Step 2: Convert to fraction form
    1,817,074,517.40/2,719,341,209.70 = 1,090,584,610.20/x
  3. Step 3: Cross multiply
    1,817,074,517.40x = 2,719,341,209.70 × 1,090,584,610.20
  4. Step 4: Simplify right side
    1,817,074,517.40x = 2,965,671,673,181,470,720
  5. Step 5: Solve for x
    x = 2,965,671,673,181,470,720/1,817,074,517.40
  6. Step 6: Final answer
    x = 1,632,113,402.50

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Double scale
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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.