Home / 2,748,846,720.08-4,124,538,174.49-1,255,336,110.86

Finding the Fourth Proportional to 2,748,846,720.08, 4,124,538,174.49 and 1,255,336,110.86

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Solution

The fourth proportional to 2,748,846,720.08, 4,124,538,174.49 and 1,255,336,110.86 is: 1,883,583,276.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,846,720.08 : 4,124,538,174.49 = 1,255,336,110.86 : x
  2. Step 2: Convert to fraction form
    2,748,846,720.08/4,124,538,174.49 = 1,255,336,110.86/x
  3. Step 3: Cross multiply
    2,748,846,720.08x = 4,124,538,174.49 × 1,255,336,110.86
  4. Step 4: Simplify right side
    2,748,846,720.08x = 5,177,681,711,034,120,192
  5. Step 5: Solve for x
    x = 5,177,681,711,034,120,192/2,748,846,720.08
  6. Step 6: Final answer
    x = 1,883,583,276.29

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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.