Home / 1,840,591,726.43-2,540,079,261.97-1,088,549,567.33

Finding the Fourth Proportional to 1,840,591,726.43, 2,540,079,261.97 and 1,088,549,567.33

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Solution

The fourth proportional to 1,840,591,726.43, 2,540,079,261.97 and 1,088,549,567.33 is: 1,502,235,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,591,726.43 : 2,540,079,261.97 = 1,088,549,567.33 : x
  2. Step 2: Convert to fraction form
    1,840,591,726.43/2,540,079,261.97 = 1,088,549,567.33/x
  3. Step 3: Cross multiply
    1,840,591,726.43x = 2,540,079,261.97 × 1,088,549,567.33
  4. Step 4: Simplify right side
    1,840,591,726.43x = 2,765,002,181,601,348,608
  5. Step 5: Solve for x
    x = 2,765,002,181,601,348,608/1,840,591,726.43
  6. Step 6: Final answer
    x = 1,502,235,472.37

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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.