Home / 45,082,663.55-62,215,464.17-25,503,159.23

Finding the Fourth Proportional to 45,082,663.55, 62,215,464.17 and 25,503,159.23

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Solution

The fourth proportional to 45,082,663.55, 62,215,464.17 and 25,503,159.23 is: 35,195,145.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,082,663.55 : 62,215,464.17 = 25,503,159.23 : x
  2. Step 2: Convert to fraction form
    45,082,663.55/62,215,464.17 = 25,503,159.23/x
  3. Step 3: Cross multiply
    45,082,663.55x = 62,215,464.17 × 25,503,159.23
  4. Step 4: Simplify right side
    45,082,663.55x = 1,586,690,889,295,869.75
  5. Step 5: Solve for x
    x = 1,586,690,889,295,869.75/45,082,663.55
  6. Step 6: Final answer
    x = 35,195,145.19

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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.