Home / 8,949,931.22-13,431,582.68-6,064,456.28

Finding the Fourth Proportional to 8,949,931.22, 13,431,582.68 and 6,064,456.28

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Solution

The fourth proportional to 8,949,931.22, 13,431,582.68 and 6,064,456.28 is: 9,101,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,931.22 : 13,431,582.68 = 6,064,456.28 : x
  2. Step 2: Convert to fraction form
    8,949,931.22/13,431,582.68 = 6,064,456.28/x
  3. Step 3: Cross multiply
    8,949,931.22x = 13,431,582.68 × 6,064,456.28
  4. Step 4: Simplify right side
    8,949,931.22x = 81,455,245,836,585.05
  5. Step 5: Solve for x
    x = 81,455,245,836,585.05/8,949,931.22
  6. Step 6: Final answer
    x = 9,101,214.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.