Home / 57,754,941.57-86,574,084.96-36,204,648.18

Finding the Fourth Proportional to 57,754,941.57, 86,574,084.96 and 36,204,648.18

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Solution

The fourth proportional to 57,754,941.57, 86,574,084.96 and 36,204,648.18 is: 54,270,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,754,941.57 : 86,574,084.96 = 36,204,648.18 : x
  2. Step 2: Convert to fraction form
    57,754,941.57/86,574,084.96 = 36,204,648.18/x
  3. Step 3: Cross multiply
    57,754,941.57x = 86,574,084.96 × 36,204,648.18
  4. Step 4: Simplify right side
    57,754,941.57x = 3,134,384,287,482,229
  5. Step 5: Solve for x
    x = 3,134,384,287,482,229/57,754,941.57
  6. Step 6: Final answer
    x = 54,270,408.77

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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.