Home / 17,766,871.83-24,517,831.87-9,926,444.43

Finding the Fourth Proportional to 17,766,871.83, 24,517,831.87 and 9,926,444.43

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Solution

The fourth proportional to 17,766,871.83, 24,517,831.87 and 9,926,444.43 is: 13,698,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,871.83 : 24,517,831.87 = 9,926,444.43 : x
  2. Step 2: Convert to fraction form
    17,766,871.83/24,517,831.87 = 9,926,444.43/x
  3. Step 3: Cross multiply
    17,766,871.83x = 24,517,831.87 × 9,926,444.43
  4. Step 4: Simplify right side
    17,766,871.83x = 243,374,895,601,638
  5. Step 5: Solve for x
    x = 243,374,895,601,638/17,766,871.83
  6. Step 6: Final answer
    x = 13,698,241.19

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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.