Home / 22,972,086.04-31,702,966.80-13,182,942.82

Finding the Fourth Proportional to 22,972,086.04, 31,702,966.80 and 13,182,942.82

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Solution

The fourth proportional to 22,972,086.04, 31,702,966.80 and 13,182,942.82 is: 18,193,315.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,086.04 : 31,702,966.80 = 13,182,942.82 : x
  2. Step 2: Convert to fraction form
    22,972,086.04/31,702,966.80 = 13,182,942.82/x
  3. Step 3: Cross multiply
    22,972,086.04x = 31,702,966.80 × 13,182,942.82
  4. Step 4: Simplify right side
    22,972,086.04x = 417,938,398,548,758.38
  5. Step 5: Solve for x
    x = 417,938,398,548,758.38/22,972,086.04
  6. Step 6: Final answer
    x = 18,193,315.04

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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.