Home / 9,199,251,013.20-13,798,876,519.80-5,893,262,840.40

Finding the Fourth Proportional to 9,199,251,013.20, 13,798,876,519.80 and 5,893,262,840.40

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Solution

The fourth proportional to 9,199,251,013.20, 13,798,876,519.80 and 5,893,262,840.40 is: 8,839,894,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,251,013.20 : 13,798,876,519.80 = 5,893,262,840.40 : x
  2. Step 2: Convert to fraction form
    9,199,251,013.20/13,798,876,519.80 = 5,893,262,840.40/x
  3. Step 3: Cross multiply
    9,199,251,013.20x = 13,798,876,519.80 × 5,893,262,840.40
  4. Step 4: Simplify right side
    9,199,251,013.20x = 81,320,406,233,405,407,232
  5. Step 5: Solve for x
    x = 81,320,406,233,405,407,232/9,199,251,013.20
  6. Step 6: Final answer
    x = 8,839,894,260.60

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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.