Home / 18,096,241.61-24,972,990.86-9,836,298.79

Finding the Fourth Proportional to 18,096,241.61, 24,972,990.86 and 9,836,298.79

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Solution

The fourth proportional to 18,096,241.61, 24,972,990.86 and 9,836,298.79 is: 13,574,188.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,241.61 : 24,972,990.86 = 9,836,298.79 : x
  2. Step 2: Convert to fraction form
    18,096,241.61/24,972,990.86 = 9,836,298.79/x
  3. Step 3: Cross multiply
    18,096,241.61x = 24,972,990.86 × 9,836,298.79
  4. Step 4: Simplify right side
    18,096,241.61x = 245,641,799,834,706.03
  5. Step 5: Solve for x
    x = 245,641,799,834,706.03/18,096,241.61
  6. Step 6: Final answer
    x = 13,574,188.78

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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.