Home / 9,534,217.29-13,157,369.49-5,183,320.24

Finding the Fourth Proportional to 9,534,217.29, 13,157,369.49 and 5,183,320.24

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Solution

The fourth proportional to 9,534,217.29, 13,157,369.49 and 5,183,320.24 is: 7,153,063.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,217.29 : 13,157,369.49 = 5,183,320.24 : x
  2. Step 2: Convert to fraction form
    9,534,217.29/13,157,369.49 = 5,183,320.24/x
  3. Step 3: Cross multiply
    9,534,217.29x = 13,157,369.49 × 5,183,320.24
  4. Step 4: Simplify right side
    9,534,217.29x = 68,198,859,582,675.48
  5. Step 5: Solve for x
    x = 68,198,859,582,675.48/9,534,217.29
  6. Step 6: Final answer
    x = 7,153,063.28

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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.