Home / 16,186,220.80-24,275,443.20-9,348,006.40

Finding the Fourth Proportional to 16,186,220.80, 24,275,443.20 and 9,348,006.40

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Solution

The fourth proportional to 16,186,220.80, 24,275,443.20 and 9,348,006.40 is: 14,019,764.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,220.80 : 24,275,443.20 = 9,348,006.40 : x
  2. Step 2: Convert to fraction form
    16,186,220.80/24,275,443.20 = 9,348,006.40/x
  3. Step 3: Cross multiply
    16,186,220.80x = 24,275,443.20 × 9,348,006.40
  4. Step 4: Simplify right side
    16,186,220.80x = 226,926,998,396,436.47
  5. Step 5: Solve for x
    x = 226,926,998,396,436.47/16,186,220.80
  6. Step 6: Final answer
    x = 14,019,764.17

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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.