Home / 337,149,034.66-505,717,976.17-100,799,107.45

Finding the Fourth Proportional to 337,149,034.66, 505,717,976.17 and 100,799,107.45

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Solution

The fourth proportional to 337,149,034.66, 505,717,976.17 and 100,799,107.45 is: 151,196,994.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,149,034.66 : 505,717,976.17 = 100,799,107.45 : x
  2. Step 2: Convert to fraction form
    337,149,034.66/505,717,976.17 = 100,799,107.45/x
  3. Step 3: Cross multiply
    337,149,034.66x = 505,717,976.17 × 100,799,107.45
  4. Step 4: Simplify right side
    337,149,034.66x = 50,975,920,619,356,376
  5. Step 5: Solve for x
    x = 50,975,920,619,356,376/337,149,034.66
  6. Step 6: Final answer
    x = 151,196,994.14

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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.