Home / 22,770,222.49-34,119,586.01-15,487,155.73

Finding the Fourth Proportional to 22,770,222.49, 34,119,586.01 and 15,487,155.73

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Solution

The fourth proportional to 22,770,222.49, 34,119,586.01 and 15,487,155.73 is: 23,206,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770,222.49 : 34,119,586.01 = 15,487,155.73 : x
  2. Step 2: Convert to fraction form
    22,770,222.49/34,119,586.01 = 15,487,155.73/x
  3. Step 3: Cross multiply
    22,770,222.49x = 34,119,586.01 × 15,487,155.73
  4. Step 4: Simplify right side
    22,770,222.49x = 528,415,342,061,366.75
  5. Step 5: Solve for x
    x = 528,415,342,061,366.75/22,770,222.49
  6. Step 6: Final answer
    x = 23,206,419.80

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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.