Home / 16,308,645.57-24,430,310.94-9,828,116.22

Finding the Fourth Proportional to 16,308,645.57, 24,430,310.94 and 9,828,116.22

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Solution

The fourth proportional to 16,308,645.57, 24,430,310.94 and 9,828,116.22 is: 14,722,493.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,645.57 : 24,430,310.94 = 9,828,116.22 : x
  2. Step 2: Convert to fraction form
    16,308,645.57/24,430,310.94 = 9,828,116.22/x
  3. Step 3: Cross multiply
    16,308,645.57x = 24,430,310.94 × 9,828,116.22
  4. Step 4: Simplify right side
    16,308,645.57x = 240,103,935,209,057.47
  5. Step 5: Solve for x
    x = 240,103,935,209,057.47/16,308,645.57
  6. Step 6: Final answer
    x = 14,722,493.92

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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.