Home / 9,099,649.20-12,557,589.35-5,025,268.20

Finding the Fourth Proportional to 9,099,649.20, 12,557,589.35 and 5,025,268.20

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Solution

The fourth proportional to 9,099,649.20, 12,557,589.35 and 5,025,268.20 is: 6,934,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,649.20 : 12,557,589.35 = 5,025,268.20 : x
  2. Step 2: Convert to fraction form
    9,099,649.20/12,557,589.35 = 5,025,268.20/x
  3. Step 3: Cross multiply
    9,099,649.20x = 12,557,589.35 × 5,025,268.20
  4. Step 4: Simplify right side
    9,099,649.20x = 63,105,254,378,988.89
  5. Step 5: Solve for x
    x = 63,105,254,378,988.89/9,099,649.20
  6. Step 6: Final answer
    x = 6,934,910.68

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1.5x scale

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.