Home / 91,512,032.04-137,267,932.86-23,354,723.88

Finding the Fourth Proportional to 91,512,032.04, 137,267,932.86 and 23,354,723.88

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Solution

The fourth proportional to 91,512,032.04, 137,267,932.86 and 23,354,723.88 is: 35,032,056.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,512,032.04 : 137,267,932.86 = 23,354,723.88 : x
  2. Step 2: Convert to fraction form
    91,512,032.04/137,267,932.86 = 23,354,723.88/x
  3. Step 3: Cross multiply
    91,512,032.04x = 137,267,932.86 × 23,354,723.88
  4. Step 4: Simplify right side
    91,512,032.04x = 3,205,854,669,523,679
  5. Step 5: Solve for x
    x = 3,205,854,669,523,679/91,512,032.04
  6. Step 6: Final answer
    x = 35,032,056.42

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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.