Home / 52,098,817.07-71,884,854.73-30,067,635.17

Finding the Fourth Proportional to 52,098,817.07, 71,884,854.73 and 30,067,635.17

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Solution

The fourth proportional to 52,098,817.07, 71,884,854.73 and 30,067,635.17 is: 41,486,692.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,098,817.07 : 71,884,854.73 = 30,067,635.17 : x
  2. Step 2: Convert to fraction form
    52,098,817.07/71,884,854.73 = 30,067,635.17/x
  3. Step 3: Cross multiply
    52,098,817.07x = 71,884,854.73 × 30,067,635.17
  4. Step 4: Simplify right side
    52,098,817.07x = 2,161,407,586,270,089
  5. Step 5: Solve for x
    x = 2,161,407,586,270,089/52,098,817.07
  6. Step 6: Final answer
    x = 41,486,692.17

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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.