Home / 82,712,350.01-124,081,990.65-24,425,923.29

Finding the Fourth Proportional to 82,712,350.01, 124,081,990.65 and 24,425,923.29

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Solution

The fourth proportional to 82,712,350.01, 124,081,990.65 and 24,425,923.29 is: 36,642,861.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,712,350.01 : 124,081,990.65 = 24,425,923.29 : x
  2. Step 2: Convert to fraction form
    82,712,350.01/124,081,990.65 = 24,425,923.29/x
  3. Step 3: Cross multiply
    82,712,350.01x = 124,081,990.65 × 24,425,923.29
  4. Step 4: Simplify right side
    82,712,350.01x = 3,030,817,185,287,397.50
  5. Step 5: Solve for x
    x = 3,030,817,185,287,397.50/82,712,350.01
  6. Step 6: Final answer
    x = 36,642,861.50

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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.