Home / 21,417,338.31-32,098,713.70-10,032,691.11

Finding the Fourth Proportional to 21,417,338.31, 32,098,713.70 and 10,032,691.11

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Solution

The fourth proportional to 21,417,338.31, 32,098,713.70 and 10,032,691.11 is: 15,036,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,417,338.31 : 32,098,713.70 = 10,032,691.11 : x
  2. Step 2: Convert to fraction form
    21,417,338.31/32,098,713.70 = 10,032,691.11/x
  3. Step 3: Cross multiply
    21,417,338.31x = 32,098,713.70 × 10,032,691.11
  4. Step 4: Simplify right side
    21,417,338.31x = 322,036,479,580,425.19
  5. Step 5: Solve for x
    x = 322,036,479,580,425.19/21,417,338.31
  6. Step 6: Final answer
    x = 15,036,251.23

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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.