Home / 52,371,412.25-72,274,791.17-29,166,539.13

Finding the Fourth Proportional to 52,371,412.25, 72,274,791.17 and 29,166,539.13

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Solution

The fourth proportional to 52,371,412.25, 72,274,791.17 and 29,166,539.13 is: 40,251,072.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,371,412.25 : 72,274,791.17 = 29,166,539.13 : x
  2. Step 2: Convert to fraction form
    52,371,412.25/72,274,791.17 = 29,166,539.13/x
  3. Step 3: Cross multiply
    52,371,412.25x = 72,274,791.17 × 29,166,539.13
  4. Step 4: Simplify right side
    52,371,412.25x = 2,108,005,524,845,299.75
  5. Step 5: Solve for x
    x = 2,108,005,524,845,299.75/52,371,412.25
  6. Step 6: Final answer
    x = 40,251,072.76

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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.