Home / 60,781,687.20-91,095,116.40-24,839,287.20

Finding the Fourth Proportional to 60,781,687.20, 91,095,116.40 and 24,839,287.20

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Solution

The fourth proportional to 60,781,687.20, 91,095,116.40 and 24,839,287.20 is: 37,227,294.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,781,687.20 : 91,095,116.40 = 24,839,287.20 : x
  2. Step 2: Convert to fraction form
    60,781,687.20/91,095,116.40 = 24,839,287.20/x
  3. Step 3: Cross multiply
    60,781,687.20x = 91,095,116.40 × 24,839,287.20
  4. Step 4: Simplify right side
    60,781,687.20x = 2,262,737,758,777,030
  5. Step 5: Solve for x
    x = 2,262,737,758,777,030/60,781,687.20
  6. Step 6: Final answer
    x = 37,227,294.32

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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.