Home / 63,726,825,723.60-95,543,113,630.48-38,538,942,917.76

Finding the Fourth Proportional to 63,726,825,723.60, 95,543,113,630.48 and 38,538,942,917.76

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Solution

The fourth proportional to 63,726,825,723.60, 95,543,113,630.48 and 38,538,942,917.76 is: 57,779,915,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,726,825,723.60 : 95,543,113,630.48 = 38,538,942,917.76 : x
  2. Step 2: Convert to fraction form
    63,726,825,723.60/95,543,113,630.48 = 38,538,942,917.76/x
  3. Step 3: Cross multiply
    63,726,825,723.60x = 95,543,113,630.48 × 38,538,942,917.76
  4. Step 4: Simplify right side
    63,726,825,723.60x = 3,682,130,602,390,126,067,712
  5. Step 5: Solve for x
    x = 3,682,130,602,390,126,067,712/63,726,825,723.60
  6. Step 6: Final answer
    x = 57,779,915,452.88

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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.