Home / 17,817,475.20-24,588,115.79-9,668,713.20

Finding the Fourth Proportional to 17,817,475.20, 24,588,115.79 and 9,668,713.20

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Solution

The fourth proportional to 17,817,475.20, 24,588,115.79 and 9,668,713.20 is: 13,342,824.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,475.20 : 24,588,115.79 = 9,668,713.20 : x
  2. Step 2: Convert to fraction form
    17,817,475.20/24,588,115.79 = 9,668,713.20/x
  3. Step 3: Cross multiply
    17,817,475.20x = 24,588,115.79 × 9,668,713.20
  4. Step 4: Simplify right side
    17,817,475.20x = 237,735,439,701,901.41
  5. Step 5: Solve for x
    x = 237,735,439,701,901.41/17,817,475.20
  6. Step 6: Final answer
    x = 13,342,824.22

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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.