Home / 15,164,839.46-22,756,247.76-5,586,938.57

Finding the Fourth Proportional to 15,164,839.46, 22,756,247.76 and 5,586,938.57

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Solution

The fourth proportional to 15,164,839.46, 22,756,247.76 and 5,586,938.57 is: 8,383,719.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,839.46 : 22,756,247.76 = 5,586,938.57 : x
  2. Step 2: Convert to fraction form
    15,164,839.46/22,756,247.76 = 5,586,938.57/x
  3. Step 3: Cross multiply
    15,164,839.46x = 22,756,247.76 × 5,586,938.57
  4. Step 4: Simplify right side
    15,164,839.46x = 127,137,758,318,820.12
  5. Step 5: Solve for x
    x = 127,137,758,318,820.12/15,164,839.46
  6. Step 6: Final answer
    x = 8,383,719.37

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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.