Home / 8,298,197,253.88-11,451,546,476.19-4,487,720,122.33

Finding the Fourth Proportional to 8,298,197,253.88, 11,451,546,476.19 and 4,487,720,122.33

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Solution

The fourth proportional to 8,298,197,253.88, 11,451,546,476.19 and 4,487,720,122.33 is: 6,193,072,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,197,253.88 : 11,451,546,476.19 = 4,487,720,122.33 : x
  2. Step 2: Convert to fraction form
    8,298,197,253.88/11,451,546,476.19 = 4,487,720,122.33/x
  3. Step 3: Cross multiply
    8,298,197,253.88x = 11,451,546,476.19 × 4,487,720,122.33
  4. Step 4: Simplify right side
    8,298,197,253.88x = 51,391,335,552,966,443,008
  5. Step 5: Solve for x
    x = 51,391,335,552,966,443,008/8,298,197,253.88
  6. Step 6: Final answer
    x = 6,193,072,300.01

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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.