Home / 16,504,702.20-24,757,053.30-13,103,479.80

Finding the Fourth Proportional to 16,504,702.20, 24,757,053.30 and 13,103,479.80

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Solution

The fourth proportional to 16,504,702.20, 24,757,053.30 and 13,103,479.80 is: 19,655,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,504,702.20 : 24,757,053.30 = 13,103,479.80 : x
  2. Step 2: Convert to fraction form
    16,504,702.20/24,757,053.30 = 13,103,479.80/x
  3. Step 3: Cross multiply
    16,504,702.20x = 24,757,053.30 × 13,103,479.80
  4. Step 4: Simplify right side
    16,504,702.20x = 324,403,547,824,073.38
  5. Step 5: Solve for x
    x = 324,403,547,824,073.38/16,504,702.20
  6. Step 6: Final answer
    x = 19,655,219.70

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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.