Home / 17,851,107.45-24,635,047.91-10,115,892.57

Finding the Fourth Proportional to 17,851,107.45, 24,635,047.91 and 10,115,892.57

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Solution

The fourth proportional to 17,851,107.45, 24,635,047.91 and 10,115,892.57 is: 13,960,226.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,107.45 : 24,635,047.91 = 10,115,892.57 : x
  2. Step 2: Convert to fraction form
    17,851,107.45/24,635,047.91 = 10,115,892.57/x
  3. Step 3: Cross multiply
    17,851,107.45x = 24,635,047.91 × 10,115,892.57
  4. Step 4: Simplify right side
    17,851,107.45x = 249,205,498,114,363.03
  5. Step 5: Solve for x
    x = 249,205,498,114,363.03/17,851,107.45
  6. Step 6: Final answer
    x = 13,960,226.21

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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.