Home / 42,281,165.80-58,350,295.66-23,702,273.89

Finding the Fourth Proportional to 42,281,165.80, 58,350,295.66 and 23,702,273.89

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Solution

The fourth proportional to 42,281,165.80, 58,350,295.66 and 23,702,273.89 is: 32,710,419.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,281,165.80 : 58,350,295.66 = 23,702,273.89 : x
  2. Step 2: Convert to fraction form
    42,281,165.80/58,350,295.66 = 23,702,273.89/x
  3. Step 3: Cross multiply
    42,281,165.80x = 58,350,295.66 × 23,702,273.89
  4. Step 4: Simplify right side
    42,281,165.80x = 1,383,034,689,049,502.75
  5. Step 5: Solve for x
    x = 1,383,034,689,049,502.75/42,281,165.80
  6. Step 6: Final answer
    x = 32,710,419.94

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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.