Home / 88,747,266.03-122,475,958.02-49,589,993.31

Finding the Fourth Proportional to 88,747,266.03, 122,475,958.02 and 49,589,993.31

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Solution

The fourth proportional to 88,747,266.03, 122,475,958.02 and 49,589,993.31 is: 68,436,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,747,266.03 : 122,475,958.02 = 49,589,993.31 : x
  2. Step 2: Convert to fraction form
    88,747,266.03/122,475,958.02 = 49,589,993.31/x
  3. Step 3: Cross multiply
    88,747,266.03x = 122,475,958.02 × 49,589,993.31
  4. Step 4: Simplify right side
    88,747,266.03x = 6,073,581,938,847,641
  5. Step 5: Solve for x
    x = 6,073,581,938,847,641/88,747,266.03
  6. Step 6: Final answer
    x = 68,436,834.29

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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.