Home / 63,873,930.38-88,146,102.29-34,505,262.36

Finding the Fourth Proportional to 63,873,930.38, 88,146,102.29 and 34,505,262.36

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Solution

The fourth proportional to 63,873,930.38, 88,146,102.29 and 34,505,262.36 is: 47,617,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,873,930.38 : 88,146,102.29 = 34,505,262.36 : x
  2. Step 2: Convert to fraction form
    63,873,930.38/88,146,102.29 = 34,505,262.36/x
  3. Step 3: Cross multiply
    63,873,930.38x = 88,146,102.29 × 34,505,262.36
  4. Step 4: Simplify right side
    63,873,930.38x = 3,041,504,385,355,320.50
  5. Step 5: Solve for x
    x = 3,041,504,385,355,320.50/63,873,930.38
  6. Step 6: Final answer
    x = 47,617,304.39

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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.