Home / 3,315,598,785.60-4,577,591,261.28-2,110,619,925.12

Finding the Fourth Proportional to 3,315,598,785.60, 4,577,591,261.28 and 2,110,619,925.12

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Solution

The fourth proportional to 3,315,598,785.60, 4,577,591,261.28 and 2,110,619,925.12 is: 2,913,969,979.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,598,785.60 : 4,577,591,261.28 = 2,110,619,925.12 : x
  2. Step 2: Convert to fraction form
    3,315,598,785.60/4,577,591,261.28 = 2,110,619,925.12/x
  3. Step 3: Cross multiply
    3,315,598,785.60x = 4,577,591,261.28 × 2,110,619,925.12
  4. Step 4: Simplify right side
    3,315,598,785.60x = 9,661,555,325,112,758,272
  5. Step 5: Solve for x
    x = 9,661,555,325,112,758,272/3,315,598,785.60
  6. Step 6: Final answer
    x = 2,913,969,979.44

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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.