Home / 9,199,251,012.70-13,798,876,519.05-5,893,262,839.90

Finding the Fourth Proportional to 9,199,251,012.70, 13,798,876,519.05 and 5,893,262,839.90

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Solution

The fourth proportional to 9,199,251,012.70, 13,798,876,519.05 and 5,893,262,839.90 is: 8,839,894,259.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,251,012.70 : 13,798,876,519.05 = 5,893,262,839.90 : x
  2. Step 2: Convert to fraction form
    9,199,251,012.70/13,798,876,519.05 = 5,893,262,839.90/x
  3. Step 3: Cross multiply
    9,199,251,012.70x = 13,798,876,519.05 × 5,893,262,839.90
  4. Step 4: Simplify right side
    9,199,251,012.70x = 81,320,406,222,086,012,928
  5. Step 5: Solve for x
    x = 81,320,406,222,086,012,928/9,199,251,012.70
  6. Step 6: Final answer
    x = 8,839,894,259.85

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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.