Home / 61,510,269.20-92,202,418.20-35,938,115.60

Finding the Fourth Proportional to 61,510,269.20, 92,202,418.20 and 35,938,115.60

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Solution

The fourth proportional to 61,510,269.20, 92,202,418.20 and 35,938,115.60 is: 53,870,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,510,269.20 : 92,202,418.20 = 35,938,115.60 : x
  2. Step 2: Convert to fraction form
    61,510,269.20/92,202,418.20 = 35,938,115.60/x
  3. Step 3: Cross multiply
    61,510,269.20x = 92,202,418.20 × 35,938,115.60
  4. Step 4: Simplify right side
    61,510,269.20x = 3,313,581,163,871,144
  5. Step 5: Solve for x
    x = 3,313,581,163,871,144/61,510,269.20
  6. Step 6: Final answer
    x = 53,870,373.30

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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.