Home / 50,141,321.07-69,169,557.20-32,747,847.63

Finding the Fourth Proportional to 50,141,321.07, 69,169,557.20 and 32,747,847.63

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Solution

The fourth proportional to 50,141,321.07, 69,169,557.20 and 32,747,847.63 is: 45,175,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,141,321.07 : 69,169,557.20 = 32,747,847.63 : x
  2. Step 2: Convert to fraction form
    50,141,321.07/69,169,557.20 = 32,747,847.63/x
  3. Step 3: Cross multiply
    50,141,321.07x = 69,169,557.20 × 32,747,847.63
  4. Step 4: Simplify right side
    50,141,321.07x = 2,265,154,119,656,430
  5. Step 5: Solve for x
    x = 2,265,154,119,656,430/50,141,321.07
  6. Step 6: Final answer
    x = 45,175,397.68

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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.