Home / 64,359,043.60-88,815,829.08-37,898,546.80

Finding the Fourth Proportional to 64,359,043.60, 88,815,829.08 and 37,898,546.80

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Solution

The fourth proportional to 64,359,043.60, 88,815,829.08 and 37,898,546.80 is: 52,300,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,359,043.60 : 88,815,829.08 = 37,898,546.80 : x
  2. Step 2: Convert to fraction form
    64,359,043.60/88,815,829.08 = 37,898,546.80/x
  3. Step 3: Cross multiply
    64,359,043.60x = 88,815,829.08 × 37,898,546.80
  4. Step 4: Simplify right side
    64,359,043.60x = 3,365,990,854,969,180.50
  5. Step 5: Solve for x
    x = 3,365,990,854,969,180.50/64,359,043.60
  6. Step 6: Final answer
    x = 52,300,200.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.