Home / 2,748,846,709.96-4,124,538,159.30-1,255,336,100.73

Finding the Fourth Proportional to 2,748,846,709.96, 4,124,538,159.30 and 1,255,336,100.73

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Solution

The fourth proportional to 2,748,846,709.96, 4,124,538,159.30 and 1,255,336,100.73 is: 1,883,583,261.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,846,709.96 : 4,124,538,159.30 = 1,255,336,100.73 : x
  2. Step 2: Convert to fraction form
    2,748,846,709.96/4,124,538,159.30 = 1,255,336,100.73/x
  3. Step 3: Cross multiply
    2,748,846,709.96x = 4,124,538,159.30 × 1,255,336,100.73
  4. Step 4: Simplify right side
    2,748,846,709.96x = 5,177,681,650,198,087,680
  5. Step 5: Solve for x
    x = 5,177,681,650,198,087,680/2,748,846,709.96
  6. Step 6: Final answer
    x = 1,883,583,261.10

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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.