Home / 63,672,311.40-95,452,479.90-38,123,485.80

Finding the Fourth Proportional to 63,672,311.40, 95,452,479.90 and 38,123,485.80

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Solution

The fourth proportional to 63,672,311.40, 95,452,479.90 and 38,123,485.80 is: 57,151,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,672,311.40 : 95,452,479.90 = 38,123,485.80 : x
  2. Step 2: Convert to fraction form
    63,672,311.40/95,452,479.90 = 38,123,485.80/x
  3. Step 3: Cross multiply
    63,672,311.40x = 95,452,479.90 × 38,123,485.80
  4. Step 4: Simplify right side
    63,672,311.40x = 3,638,981,262,042,435.50
  5. Step 5: Solve for x
    x = 3,638,981,262,042,435.50/63,672,311.40
  6. Step 6: Final answer
    x = 57,151,706.64

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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.