Home / 154,651,952.85-213,427,356.29-95,933,537.04

Finding the Fourth Proportional to 154,651,952.85, 213,427,356.29 and 95,933,537.04

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Solution

The fourth proportional to 154,651,952.85, 213,427,356.29 and 95,933,537.04 is: 132,393,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,651,952.85 : 213,427,356.29 = 95,933,537.04 : x
  2. Step 2: Convert to fraction form
    154,651,952.85/213,427,356.29 = 95,933,537.04/x
  3. Step 3: Cross multiply
    154,651,952.85x = 213,427,356.29 × 95,933,537.04
  4. Step 4: Simplify right side
    154,651,952.85x = 20,474,841,189,995,992
  5. Step 5: Solve for x
    x = 20,474,841,189,995,992/154,651,952.85
  6. Step 6: Final answer
    x = 132,393,033.60

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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.