Home / 238,327,871.20-357,485,193.86-63,452,404.22

Finding the Fourth Proportional to 238,327,871.20, 357,485,193.86 and 63,452,404.22

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Solution

The fourth proportional to 238,327,871.20, 357,485,193.86 and 63,452,404.22 is: 95,176,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,327,871.20 : 357,485,193.86 = 63,452,404.22 : x
  2. Step 2: Convert to fraction form
    238,327,871.20/357,485,193.86 = 63,452,404.22/x
  3. Step 3: Cross multiply
    238,327,871.20x = 357,485,193.86 × 63,452,404.22
  4. Step 4: Simplify right side
    238,327,871.20x = 22,683,295,021,365,096
  5. Step 5: Solve for x
    x = 22,683,295,021,365,096/238,327,871.20
  6. Step 6: Final answer
    x = 95,176,845.69

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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.