Home / 29,671,238.80-44,471,428.80-15,286,902.40

Finding the Fourth Proportional to 29,671,238.80, 44,471,428.80 and 15,286,902.40

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Solution

The fourth proportional to 29,671,238.80, 44,471,428.80 and 15,286,902.40 is: 22,912,100.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,238.80 : 44,471,428.80 = 15,286,902.40 : x
  2. Step 2: Convert to fraction form
    29,671,238.80/44,471,428.80 = 15,286,902.40/x
  3. Step 3: Cross multiply
    29,671,238.80x = 44,471,428.80 × 15,286,902.40
  4. Step 4: Simplify right side
    29,671,238.80x = 679,830,391,654,149.12
  5. Step 5: Solve for x
    x = 679,830,391,654,149.12/29,671,238.80
  6. Step 6: Final answer
    x = 22,912,100.04

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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.