Home / 9,099,378,088.20-13,649,067,132.30-4,438,853,094.60

Finding the Fourth Proportional to 9,099,378,088.20, 13,649,067,132.30 and 4,438,853,094.60

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Solution

The fourth proportional to 9,099,378,088.20, 13,649,067,132.30 and 4,438,853,094.60 is: 6,658,279,641.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,378,088.20 : 13,649,067,132.30 = 4,438,853,094.60 : x
  2. Step 2: Convert to fraction form
    9,099,378,088.20/13,649,067,132.30 = 4,438,853,094.60/x
  3. Step 3: Cross multiply
    9,099,378,088.20x = 13,649,067,132.30 × 4,438,853,094.60
  4. Step 4: Simplify right side
    9,099,378,088.20x = 60,586,203,878,613,008,384
  5. Step 5: Solve for x
    x = 60,586,203,878,613,008,384/9,099,378,088.20
  6. Step 6: Final answer
    x = 6,658,279,641.90

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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.