Home / 29,160,162.45-43,740,243.68-9,984,546.45

Finding the Fourth Proportional to 29,160,162.45, 43,740,243.68 and 9,984,546.45

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Solution

The fourth proportional to 29,160,162.45, 43,740,243.68 and 9,984,546.45 is: 14,976,819.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,162.45 : 43,740,243.68 = 9,984,546.45 : x
  2. Step 2: Convert to fraction form
    29,160,162.45/43,740,243.68 = 9,984,546.45/x
  3. Step 3: Cross multiply
    29,160,162.45x = 43,740,243.68 × 9,984,546.45
  4. Step 4: Simplify right side
    29,160,162.45x = 436,726,494,707,356.12
  5. Step 5: Solve for x
    x = 436,726,494,707,356.12/29,160,162.45
  6. Step 6: Final answer
    x = 14,976,819.68

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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.