Home / 349,704,001.93-482,633,841.82-199,033,293.15

Finding the Fourth Proportional to 349,704,001.93, 482,633,841.82 and 199,033,293.15

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Solution

The fourth proportional to 349,704,001.93, 482,633,841.82 and 199,033,293.15 is: 274,690,030.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,704,001.93 : 482,633,841.82 = 199,033,293.15 : x
  2. Step 2: Convert to fraction form
    349,704,001.93/482,633,841.82 = 199,033,293.15/x
  3. Step 3: Cross multiply
    349,704,001.93x = 482,633,841.82 × 199,033,293.15
  4. Step 4: Simplify right side
    349,704,001.93x = 96,060,202,923,070,784
  5. Step 5: Solve for x
    x = 96,060,202,923,070,784/349,704,001.93
  6. Step 6: Final answer
    x = 274,690,030.41

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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.