Home / 67,713,641.40-101,398,035.68-44,614,545.96

Finding the Fourth Proportional to 67,713,641.40, 101,398,035.68 and 44,614,545.96

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Solution

The fourth proportional to 67,713,641.40, 101,398,035.68 and 44,614,545.96 is: 66,808,212.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,713,641.40 : 101,398,035.68 = 44,614,545.96 : x
  2. Step 2: Convert to fraction form
    67,713,641.40/101,398,035.68 = 44,614,545.96/x
  3. Step 3: Cross multiply
    67,713,641.40x = 101,398,035.68 × 44,614,545.96
  4. Step 4: Simplify right side
    67,713,641.40x = 4,523,827,323,099,080
  5. Step 5: Solve for x
    x = 4,523,827,323,099,080/67,713,641.40
  6. Step 6: Final answer
    x = 66,808,212.19

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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.