Home / 9,534,216.29-13,157,368.11-5,183,319.24

Finding the Fourth Proportional to 9,534,216.29, 13,157,368.11 and 5,183,319.24

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Solution

The fourth proportional to 9,534,216.29, 13,157,368.11 and 5,183,319.24 is: 7,153,061.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,216.29 : 13,157,368.11 = 5,183,319.24 : x
  2. Step 2: Convert to fraction form
    9,534,216.29/13,157,368.11 = 5,183,319.24/x
  3. Step 3: Cross multiply
    9,534,216.29x = 13,157,368.11 × 5,183,319.24
  4. Step 4: Simplify right side
    9,534,216.29x = 68,198,839,272,325.44
  5. Step 5: Solve for x
    x = 68,198,839,272,325.44/9,534,216.29
  6. Step 6: Final answer
    x = 7,153,061.90

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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.