Home / 329,470,005.70-454,667,360.15-180,793,614.33

Finding the Fourth Proportional to 329,470,005.70, 454,667,360.15 and 180,793,614.33

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Solution

The fourth proportional to 329,470,005.70, 454,667,360.15 and 180,793,614.33 is: 249,494,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,470,005.70 : 454,667,360.15 = 180,793,614.33 : x
  2. Step 2: Convert to fraction form
    329,470,005.70/454,667,360.15 = 180,793,614.33/x
  3. Step 3: Cross multiply
    329,470,005.70x = 454,667,360.15 × 180,793,614.33
  4. Step 4: Simplify right side
    329,470,005.70x = 82,200,955,359,850,304
  5. Step 5: Solve for x
    x = 82,200,955,359,850,304/329,470,005.70
  6. Step 6: Final answer
    x = 249,494,503.10

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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.