Home / 32,377,458.40-48,559,966.80-9,659,096.80

Finding the Fourth Proportional to 32,377,458.40, 48,559,966.80 and 9,659,096.80

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Solution

The fourth proportional to 32,377,458.40, 48,559,966.80 and 9,659,096.80 is: 14,486,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377,458.40 : 48,559,966.80 = 9,659,096.80 : x
  2. Step 2: Convert to fraction form
    32,377,458.40/48,559,966.80 = 9,659,096.80/x
  3. Step 3: Cross multiply
    32,377,458.40x = 48,559,966.80 × 9,659,096.80
  4. Step 4: Simplify right side
    32,377,458.40x = 469,045,419,925,986.25
  5. Step 5: Solve for x
    x = 469,045,419,925,986.25/32,377,458.40
  6. Step 6: Final answer
    x = 14,486,789.36

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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.