Home / 43,829,339.69-65,752,976.24-15,071,740.49

Finding the Fourth Proportional to 43,829,339.69, 65,752,976.24 and 15,071,740.49

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Solution

The fourth proportional to 43,829,339.69, 65,752,976.24 and 15,071,740.49 is: 22,610,694.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,829,339.69 : 65,752,976.24 = 15,071,740.49 : x
  2. Step 2: Convert to fraction form
    43,829,339.69/65,752,976.24 = 15,071,740.49/x
  3. Step 3: Cross multiply
    43,829,339.69x = 65,752,976.24 × 15,071,740.49
  4. Step 4: Simplify right side
    43,829,339.69x = 991,011,794,259,057.25
  5. Step 5: Solve for x
    x = 991,011,794,259,057.25/43,829,339.69
  6. Step 6: Final answer
    x = 22,610,694.14

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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.