Home / 361,881,335.00-542,732,320.92-103,098,796.85

Finding the Fourth Proportional to 361,881,335.00, 542,732,320.92 and 103,098,796.85

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Solution

The fourth proportional to 361,881,335.00, 542,732,320.92 and 103,098,796.85 is: 154,622,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,881,335.00 : 542,732,320.92 = 103,098,796.85 : x
  2. Step 2: Convert to fraction form
    361,881,335.00/542,732,320.92 = 103,098,796.85/x
  3. Step 3: Cross multiply
    361,881,335.00x = 542,732,320.92 × 103,098,796.85
  4. Step 4: Simplify right side
    361,881,335.00x = 55,955,049,300,203,544
  5. Step 5: Solve for x
    x = 55,955,049,300,203,544/361,881,335.00
  6. Step 6: Final answer
    x = 154,622,645.29

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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.