Home / 91,561,202.98-137,341,853.69-34,046,000.75

Finding the Fourth Proportional to 91,561,202.98, 137,341,853.69 and 34,046,000.75

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Solution

The fourth proportional to 91,561,202.98, 137,341,853.69 and 34,046,000.75 is: 51,069,019.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,561,202.98 : 137,341,853.69 = 34,046,000.75 : x
  2. Step 2: Convert to fraction form
    91,561,202.98/137,341,853.69 = 34,046,000.75/x
  3. Step 3: Cross multiply
    91,561,202.98x = 137,341,853.69 × 34,046,000.75
  4. Step 4: Simplify right side
    91,561,202.98x = 4,675,940,853,909,255
  5. Step 5: Solve for x
    x = 4,675,940,853,909,255/91,561,202.98
  6. Step 6: Final answer
    x = 51,069,019.43

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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.