Home / 4,108,828,887.20-5,670,215,906.64-2,414,828,609.12

Finding the Fourth Proportional to 4,108,828,887.20, 5,670,215,906.64 and 2,414,828,609.12

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Solution

The fourth proportional to 4,108,828,887.20, 5,670,215,906.64 and 2,414,828,609.12 is: 3,332,482,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,828,887.20 : 5,670,215,906.64 = 2,414,828,609.12 : x
  2. Step 2: Convert to fraction form
    4,108,828,887.20/5,670,215,906.64 = 2,414,828,609.12/x
  3. Step 3: Cross multiply
    4,108,828,887.20x = 5,670,215,906.64 × 2,414,828,609.12
  4. Step 4: Simplify right side
    4,108,828,887.20x = 13,692,599,591,241,570,304
  5. Step 5: Solve for x
    x = 13,692,599,591,241,570,304/4,108,828,887.20
  6. Step 6: Final answer
    x = 3,332,482,312.39

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Half scale
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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.