Home / 63,009,947.14-94,388,851.02-50,077,920.88

Finding the Fourth Proportional to 63,009,947.14, 94,388,851.02 and 50,077,920.88

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Solution

The fourth proportional to 63,009,947.14, 94,388,851.02 and 50,077,920.88 is: 75,016,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,009,947.14 : 94,388,851.02 = 50,077,920.88 : x
  2. Step 2: Convert to fraction form
    63,009,947.14/94,388,851.02 = 50,077,920.88/x
  3. Step 3: Cross multiply
    63,009,947.14x = 94,388,851.02 × 50,077,920.88
  4. Step 4: Simplify right side
    63,009,947.14x = 4,726,797,413,333,667
  5. Step 5: Solve for x
    x = 4,726,797,413,333,667/63,009,947.14
  6. Step 6: Final answer
    x = 75,016,685.90

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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.