Home / 149,446,537.20-224,264,284.20-88,035,577.20

Finding the Fourth Proportional to 149,446,537.20, 224,264,284.20 and 88,035,577.20

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Solution

The fourth proportional to 149,446,537.20, 224,264,284.20 and 88,035,577.20 is: 132,109,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,446,537.20 : 224,264,284.20 = 88,035,577.20 : x
  2. Step 2: Convert to fraction form
    149,446,537.20/224,264,284.20 = 88,035,577.20/x
  3. Step 3: Cross multiply
    149,446,537.20x = 224,264,284.20 × 88,035,577.20
  4. Step 4: Simplify right side
    149,446,537.20x = 19,743,235,704,891,840
  5. Step 5: Solve for x
    x = 19,743,235,704,891,840/149,446,537.20
  6. Step 6: Final answer
    x = 132,109,020.89

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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.