Home / 1,840,591,726.93-2,540,079,262.66-1,088,549,567.83

Finding the Fourth Proportional to 1,840,591,726.93, 2,540,079,262.66 and 1,088,549,567.83

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Solution

The fourth proportional to 1,840,591,726.93, 2,540,079,262.66 and 1,088,549,567.83 is: 1,502,235,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,591,726.93 : 2,540,079,262.66 = 1,088,549,567.83 : x
  2. Step 2: Convert to fraction form
    1,840,591,726.93/2,540,079,262.66 = 1,088,549,567.83/x
  3. Step 3: Cross multiply
    1,840,591,726.93x = 2,540,079,262.66 × 1,088,549,567.83
  4. Step 4: Simplify right side
    1,840,591,726.93x = 2,765,002,183,622,487,552
  5. Step 5: Solve for x
    x = 2,765,002,183,622,487,552/1,840,591,726.93
  6. Step 6: Final answer
    x = 1,502,235,473.06

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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.