Home / 9,797,741.32-13,521,344.38-5,446,900.28

Finding the Fourth Proportional to 9,797,741.32, 13,521,344.38 and 5,446,900.28

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Solution

The fourth proportional to 9,797,741.32, 13,521,344.38 and 5,446,900.28 is: 7,516,978.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,741.32 : 13,521,344.38 = 5,446,900.28 : x
  2. Step 2: Convert to fraction form
    9,797,741.32/13,521,344.38 = 5,446,900.28/x
  3. Step 3: Cross multiply
    9,797,741.32x = 13,521,344.38 × 5,446,900.28
  4. Step 4: Simplify right side
    9,797,741.32x = 73,649,414,509,584.53
  5. Step 5: Solve for x
    x = 73,649,414,509,584.53/9,797,741.32
  6. Step 6: Final answer
    x = 7,516,978.87

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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.