Home / 17,302,515.70-25,953,773.55-8,344,563.70

Finding the Fourth Proportional to 17,302,515.70, 25,953,773.55 and 8,344,563.70

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Solution

The fourth proportional to 17,302,515.70, 25,953,773.55 and 8,344,563.70 is: 12,516,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,515.70 : 25,953,773.55 = 8,344,563.70 : x
  2. Step 2: Convert to fraction form
    17,302,515.70/25,953,773.55 = 8,344,563.70/x
  3. Step 3: Cross multiply
    17,302,515.70x = 25,953,773.55 × 8,344,563.70
  4. Step 4: Simplify right side
    17,302,515.70x = 216,572,916,643,350.16
  5. Step 5: Solve for x
    x = 216,572,916,643,350.16/17,302,515.70
  6. Step 6: Final answer
    x = 12,516,845.55

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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.