Home / 9,050,821,910.30-12,491,221,564.24-5,482,424,114.66

Finding the Fourth Proportional to 9,050,821,910.30, 12,491,221,564.24 and 5,482,424,114.66

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Solution

The fourth proportional to 9,050,821,910.30, 12,491,221,564.24 and 5,482,424,114.66 is: 7,566,403,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,821,910.30 : 12,491,221,564.24 = 5,482,424,114.66 : x
  2. Step 2: Convert to fraction form
    9,050,821,910.30/12,491,221,564.24 = 5,482,424,114.66/x
  3. Step 3: Cross multiply
    9,050,821,910.30x = 12,491,221,564.24 × 5,482,424,114.66
  4. Step 4: Simplify right side
    9,050,821,910.30x = 68,482,174,325,350,375,424
  5. Step 5: Solve for x
    x = 68,482,174,325,350,375,424/9,050,821,910.30
  6. Step 6: Final answer
    x = 7,566,403,913.82

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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.