Home / 9,067,515.90-13,601,273.85-8,547,884.70

Finding the Fourth Proportional to 9,067,515.90, 13,601,273.85 and 8,547,884.70

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Solution

The fourth proportional to 9,067,515.90, 13,601,273.85 and 8,547,884.70 is: 12,821,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,515.90 : 13,601,273.85 = 8,547,884.70 : x
  2. Step 2: Convert to fraction form
    9,067,515.90/13,601,273.85 = 8,547,884.70/x
  3. Step 3: Cross multiply
    9,067,515.90x = 13,601,273.85 × 8,547,884.70
  4. Step 4: Simplify right side
    9,067,515.90x = 116,262,120,642,925.08
  5. Step 5: Solve for x
    x = 116,262,120,642,925.08/9,067,515.90
  6. Step 6: Final answer
    x = 12,821,827.05

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Similar ratio
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1.5x scale

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.