Home / 66,350,373,517.96-99,596,385,522.60-28,595,580,986.32

Finding the Fourth Proportional to 66,350,373,517.96, 99,596,385,522.60 and 28,595,580,986.32

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Solution

The fourth proportional to 66,350,373,517.96, 99,596,385,522.60 and 28,595,580,986.32 is: 42,923,895,633.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,350,373,517.96 : 99,596,385,522.60 = 28,595,580,986.32 : x
  2. Step 2: Convert to fraction form
    66,350,373,517.96/99,596,385,522.60 = 28,595,580,986.32/x
  3. Step 3: Cross multiply
    66,350,373,517.96x = 99,596,385,522.60 × 28,595,580,986.32
  4. Step 4: Simplify right side
    66,350,373,517.96x = 2,848,016,508,156,256,976,896
  5. Step 5: Solve for x
    x = 2,848,016,508,156,256,976,896/66,350,373,517.96
  6. Step 6: Final answer
    x = 42,923,895,633.92

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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.