Home / 243,759,200.91-365,666,545.43-88,386,187.35

Finding the Fourth Proportional to 243,759,200.91, 365,666,545.43 and 88,386,187.35

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Solution

The fourth proportional to 243,759,200.91, 365,666,545.43 and 88,386,187.35 is: 132,589,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,759,200.91 : 365,666,545.43 = 88,386,187.35 : x
  2. Step 2: Convert to fraction form
    243,759,200.91/365,666,545.43 = 88,386,187.35/x
  3. Step 3: Cross multiply
    243,759,200.91x = 365,666,545.43 × 88,386,187.35
  4. Step 4: Simplify right side
    243,759,200.91x = 32,319,871,792,003,264
  5. Step 5: Solve for x
    x = 32,319,871,792,003,264/243,759,200.91
  6. Step 6: Final answer
    x = 132,589,340.92

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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.