Home / 1,052,587,229.12-1,452,581,870.88-582,696,399.68

Finding the Fourth Proportional to 1,052,587,229.12, 1,452,581,870.88 and 582,696,399.68

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Solution

The fourth proportional to 1,052,587,229.12, 1,452,581,870.88 and 582,696,399.68 is: 804,127,394.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,587,229.12 : 1,452,581,870.88 = 582,696,399.68 : x
  2. Step 2: Convert to fraction form
    1,052,587,229.12/1,452,581,870.88 = 582,696,399.68/x
  3. Step 3: Cross multiply
    1,052,587,229.12x = 1,452,581,870.88 × 582,696,399.68
  4. Step 4: Simplify right side
    1,052,587,229.12x = 846,414,226,402,214,656
  5. Step 5: Solve for x
    x = 846,414,226,402,214,656/1,052,587,229.12
  6. Step 6: Final answer
    x = 804,127,394.85

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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.