Home / 2,727,425,205.12-4,091,214,031.92-887,177,889.66

Finding the Fourth Proportional to 2,727,425,205.12, 4,091,214,031.92 and 887,177,889.66

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Solution

The fourth proportional to 2,727,425,205.12, 4,091,214,031.92 and 887,177,889.66 is: 1,330,791,628.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,425,205.12 : 4,091,214,031.92 = 887,177,889.66 : x
  2. Step 2: Convert to fraction form
    2,727,425,205.12/4,091,214,031.92 = 887,177,889.66/x
  3. Step 3: Cross multiply
    2,727,425,205.12x = 4,091,214,031.92 × 887,177,889.66
  4. Step 4: Simplify right side
    2,727,425,205.12x = 3,629,634,630,986,165,248
  5. Step 5: Solve for x
    x = 3,629,634,630,986,165,248/2,727,425,205.12
  6. Step 6: Final answer
    x = 1,330,791,628.74

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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.