Home / 57,739,577.44-79,690,883.52-34,537,257.04

Finding the Fourth Proportional to 57,739,577.44, 79,690,883.52 and 34,537,257.04

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Solution

The fourth proportional to 57,739,577.44, 79,690,883.52 and 34,537,257.04 is: 47,667,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,739,577.44 : 79,690,883.52 = 34,537,257.04 : x
  2. Step 2: Convert to fraction form
    57,739,577.44/79,690,883.52 = 34,537,257.04/x
  3. Step 3: Cross multiply
    57,739,577.44x = 79,690,883.52 × 34,537,257.04
  4. Step 4: Simplify right side
    57,739,577.44x = 2,752,304,527,874,940
  5. Step 5: Solve for x
    x = 2,752,304,527,874,940/57,739,577.44
  6. Step 6: Final answer
    x = 47,667,555.77

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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.