Home / 9,116,489.32-12,568,443.51-5,847,629.02

Finding the Fourth Proportional to 9,116,489.32, 12,568,443.51 and 5,847,629.02

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Solution

The fourth proportional to 9,116,489.32, 12,568,443.51 and 5,847,629.02 is: 8,061,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,489.32 : 12,568,443.51 = 5,847,629.02 : x
  2. Step 2: Convert to fraction form
    9,116,489.32/12,568,443.51 = 5,847,629.02/x
  3. Step 3: Cross multiply
    9,116,489.32x = 12,568,443.51 × 5,847,629.02
  4. Step 4: Simplify right side
    9,116,489.32x = 73,495,595,005,306.66
  5. Step 5: Solve for x
    x = 73,495,595,005,306.66/9,116,489.32
  6. Step 6: Final answer
    x = 8,061,830.87

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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.