Home / 15,914,443.12-23,824,084.06-9,747,005.47

Finding the Fourth Proportional to 15,914,443.12, 23,824,084.06 and 9,747,005.47

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Solution

The fourth proportional to 15,914,443.12, 23,824,084.06 and 9,747,005.47 is: 14,591,366.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,914,443.12 : 23,824,084.06 = 9,747,005.47 : x
  2. Step 2: Convert to fraction form
    15,914,443.12/23,824,084.06 = 9,747,005.47/x
  3. Step 3: Cross multiply
    15,914,443.12x = 23,824,084.06 × 9,747,005.47
  4. Step 4: Simplify right side
    15,914,443.12x = 232,213,477,482,704.34
  5. Step 5: Solve for x
    x = 232,213,477,482,704.34/15,914,443.12
  6. Step 6: Final answer
    x = 14,591,366.84

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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.