Home / 8,482,229,153.61-11,706,007,836.57-4,671,751,346.82

Finding the Fourth Proportional to 8,482,229,153.61, 11,706,007,836.57 and 4,671,751,346.82

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Solution

The fourth proportional to 8,482,229,153.61, 11,706,007,836.57 and 4,671,751,346.82 is: 6,447,309,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,229,153.61 : 11,706,007,836.57 = 4,671,751,346.82 : x
  2. Step 2: Convert to fraction form
    8,482,229,153.61/11,706,007,836.57 = 4,671,751,346.82/x
  3. Step 3: Cross multiply
    8,482,229,153.61x = 11,706,007,836.57 × 4,671,751,346.82
  4. Step 4: Simplify right side
    8,482,229,153.61x = 54,687,557,876,358,012,928
  5. Step 5: Solve for x
    x = 54,687,557,876,358,012,928/8,482,229,153.61
  6. Step 6: Final answer
    x = 6,447,309,650.10

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Double scale
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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.