Home / 6,906,786,873.60-10,360,180,310.40-4,838,843,654.40

Finding the Fourth Proportional to 6,906,786,873.60, 10,360,180,310.40 and 4,838,843,654.40

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Solution

The fourth proportional to 6,906,786,873.60, 10,360,180,310.40 and 4,838,843,654.40 is: 7,258,265,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,786,873.60 : 10,360,180,310.40 = 4,838,843,654.40 : x
  2. Step 2: Convert to fraction form
    6,906,786,873.60/10,360,180,310.40 = 4,838,843,654.40/x
  3. Step 3: Cross multiply
    6,906,786,873.60x = 10,360,180,310.40 × 4,838,843,654.40
  4. Step 4: Simplify right side
    6,906,786,873.60x = 50,131,292,753,418,854,400
  5. Step 5: Solve for x
    x = 50,131,292,753,418,854,400/6,906,786,873.60
  6. Step 6: Final answer
    x = 7,258,265,481.60

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Double scale
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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.