Home / 17,525,752.34-26,265,129.17-13,639,901.33

Finding the Fourth Proportional to 17,525,752.34, 26,265,129.17 and 13,639,901.33

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Solution

The fourth proportional to 17,525,752.34, 26,265,129.17 and 13,639,901.33 is: 20,441,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,752.34 : 26,265,129.17 = 13,639,901.33 : x
  2. Step 2: Convert to fraction form
    17,525,752.34/26,265,129.17 = 13,639,901.33/x
  3. Step 3: Cross multiply
    17,525,752.34x = 26,265,129.17 × 13,639,901.33
  4. Step 4: Simplify right side
    17,525,752.34x = 358,253,770,098,979.62
  5. Step 5: Solve for x
    x = 358,253,770,098,979.62/17,525,752.34
  6. Step 6: Final answer
    x = 20,441,562.98

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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.