Home / 65,571,675.67-98,350,773.43-21,847,711.85

Finding the Fourth Proportional to 65,571,675.67, 98,350,773.43 and 21,847,711.85

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Solution

The fourth proportional to 65,571,675.67, 98,350,773.43 and 21,847,711.85 is: 32,769,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,571,675.67 : 98,350,773.43 = 21,847,711.85 : x
  2. Step 2: Convert to fraction form
    65,571,675.67/98,350,773.43 = 21,847,711.85/x
  3. Step 3: Cross multiply
    65,571,675.67x = 98,350,773.43 × 21,847,711.85
  4. Step 4: Simplify right side
    65,571,675.67x = 2,148,739,358,123,276.50
  5. Step 5: Solve for x
    x = 2,148,739,358,123,276.50/65,571,675.67
  6. Step 6: Final answer
    x = 32,769,322.06

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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.