Home / 12,029,151.11-16,600,210.57-6,522,515.96

Finding the Fourth Proportional to 12,029,151.11, 16,600,210.57 and 6,522,515.96

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Solution

The fourth proportional to 12,029,151.11, 16,600,210.57 and 6,522,515.96 is: 9,001,062.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,029,151.11 : 16,600,210.57 = 6,522,515.96 : x
  2. Step 2: Convert to fraction form
    12,029,151.11/16,600,210.57 = 6,522,515.96/x
  3. Step 3: Cross multiply
    12,029,151.11x = 16,600,210.57 × 6,522,515.96
  4. Step 4: Simplify right side
    12,029,151.11x = 108,275,138,382,185.70
  5. Step 5: Solve for x
    x = 108,275,138,382,185.70/12,029,151.11
  6. Step 6: Final answer
    x = 9,001,062.29

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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.