Home / 9,341,936,234.08-12,891,906,156.54-5,055,149,575.60

Finding the Fourth Proportional to 9,341,936,234.08, 12,891,906,156.54 and 5,055,149,575.60

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Solution

The fourth proportional to 9,341,936,234.08, 12,891,906,156.54 and 5,055,149,575.60 is: 6,976,124,895.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,936,234.08 : 12,891,906,156.54 = 5,055,149,575.60 : x
  2. Step 2: Convert to fraction form
    9,341,936,234.08/12,891,906,156.54 = 5,055,149,575.60/x
  3. Step 3: Cross multiply
    9,341,936,234.08x = 12,891,906,156.54 × 5,055,149,575.60
  4. Step 4: Simplify right side
    9,341,936,234.08x = 65,170,513,935,908,216,832
  5. Step 5: Solve for x
    x = 65,170,513,935,908,216,832/9,341,936,234.08
  6. Step 6: Final answer
    x = 6,976,124,895.63

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Double scale
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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.