Home / 17,851,105.46-24,635,045.15-10,115,890.58

Finding the Fourth Proportional to 17,851,105.46, 24,635,045.15 and 10,115,890.58

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Solution

The fourth proportional to 17,851,105.46, 24,635,045.15 and 10,115,890.58 is: 13,960,223.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,105.46 : 24,635,045.15 = 10,115,890.58 : x
  2. Step 2: Convert to fraction form
    17,851,105.46/24,635,045.15 = 10,115,890.58/x
  3. Step 3: Cross multiply
    17,851,105.46x = 24,635,045.15 × 10,115,890.58
  4. Step 4: Simplify right side
    17,851,105.46x = 249,205,420,997,005
  5. Step 5: Solve for x
    x = 249,205,420,997,005/17,851,105.46
  6. Step 6: Final answer
    x = 13,960,223.45

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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.