Home / 63,116,885.20-94,675,327.80-32,820,811.60

Finding the Fourth Proportional to 63,116,885.20, 94,675,327.80 and 32,820,811.60

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Solution

The fourth proportional to 63,116,885.20, 94,675,327.80 and 32,820,811.60 is: 49,231,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,116,885.20 : 94,675,327.80 = 32,820,811.60 : x
  2. Step 2: Convert to fraction form
    63,116,885.20/94,675,327.80 = 32,820,811.60/x
  3. Step 3: Cross multiply
    63,116,885.20x = 94,675,327.80 × 32,820,811.60
  4. Step 4: Simplify right side
    63,116,885.20x = 3,107,321,096,892,042.50
  5. Step 5: Solve for x
    x = 3,107,321,096,892,042.50/63,116,885.20
  6. Step 6: Final answer
    x = 49,231,217.40

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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.