Home / 58,114,436.28-80,203,590.68-43,404,575.87

Finding the Fourth Proportional to 58,114,436.28, 80,203,590.68 and 43,404,575.87

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Solution

The fourth proportional to 58,114,436.28, 80,203,590.68 and 43,404,575.87 is: 59,902,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,114,436.28 : 80,203,590.68 = 43,404,575.87 : x
  2. Step 2: Convert to fraction form
    58,114,436.28/80,203,590.68 = 43,404,575.87/x
  3. Step 3: Cross multiply
    58,114,436.28x = 80,203,590.68 × 43,404,575.87
  4. Step 4: Simplify right side
    58,114,436.28x = 3,481,202,836,098,444
  5. Step 5: Solve for x
    x = 3,481,202,836,098,444/58,114,436.28
  6. Step 6: Final answer
    x = 59,902,548.47

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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.