Home / 2,677,429,335.60-4,016,144,003.40-1,861,135,959.60

Finding the Fourth Proportional to 2,677,429,335.60, 4,016,144,003.40 and 1,861,135,959.60

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Solution

The fourth proportional to 2,677,429,335.60, 4,016,144,003.40 and 1,861,135,959.60 is: 2,791,703,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,429,335.60 : 4,016,144,003.40 = 1,861,135,959.60 : x
  2. Step 2: Convert to fraction form
    2,677,429,335.60/4,016,144,003.40 = 1,861,135,959.60/x
  3. Step 3: Cross multiply
    2,677,429,335.60x = 4,016,144,003.40 × 1,861,135,959.60
  4. Step 4: Simplify right side
    2,677,429,335.60x = 7,474,590,023,659,644,928
  5. Step 5: Solve for x
    x = 7,474,590,023,659,644,928/2,677,429,335.60
  6. Step 6: Final answer
    x = 2,791,703,939.40

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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.