Home / 244,267,988.40-366,401,982.60-129,476,732.40

Finding the Fourth Proportional to 244,267,988.40, 366,401,982.60 and 129,476,732.40

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Solution

The fourth proportional to 244,267,988.40, 366,401,982.60 and 129,476,732.40 is: 194,215,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,267,988.40 : 366,401,982.60 = 129,476,732.40 : x
  2. Step 2: Convert to fraction form
    244,267,988.40/366,401,982.60 = 129,476,732.40/x
  3. Step 3: Cross multiply
    244,267,988.40x = 366,401,982.60 × 129,476,732.40
  4. Step 4: Simplify right side
    244,267,988.40x = 47,440,531,451,929,664
  5. Step 5: Solve for x
    x = 47,440,531,451,929,664/244,267,988.40
  6. Step 6: Final answer
    x = 194,215,098.60

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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.