Home / 28,205,270.62-38,824,124.28-24,712,374.65

Finding the Fourth Proportional to 28,205,270.62, 38,824,124.28 and 24,712,374.65

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Solution

The fourth proportional to 28,205,270.62, 38,824,124.28 and 24,712,374.65 is: 34,016,206.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,205,270.62 : 38,824,124.28 = 24,712,374.65 : x
  2. Step 2: Convert to fraction form
    28,205,270.62/38,824,124.28 = 24,712,374.65/x
  3. Step 3: Cross multiply
    28,205,270.62x = 38,824,124.28 × 24,712,374.65
  4. Step 4: Simplify right side
    28,205,270.62x = 959,436,304,378,729.38
  5. Step 5: Solve for x
    x = 959,436,304,378,729.38/28,205,270.62
  6. Step 6: Final answer
    x = 34,016,206.31

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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.