Home / 52,766,042.75-72,817,146.02-29,246,096.33

Finding the Fourth Proportional to 52,766,042.75, 72,817,146.02 and 29,246,096.33

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Solution

The fourth proportional to 52,766,042.75, 72,817,146.02 and 29,246,096.33 is: 40,359,616.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,766,042.75 : 72,817,146.02 = 29,246,096.33 : x
  2. Step 2: Convert to fraction form
    52,766,042.75/72,817,146.02 = 29,246,096.33/x
  3. Step 3: Cross multiply
    52,766,042.75x = 72,817,146.02 × 29,246,096.33
  4. Step 4: Simplify right side
    52,766,042.75x = 2,129,617,266,521,087
  5. Step 5: Solve for x
    x = 2,129,617,266,521,087/52,766,042.75
  6. Step 6: Final answer
    x = 40,359,616.82

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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.