Home / 179,395,280.40-269,092,920.60-88,696,016.40

Finding the Fourth Proportional to 179,395,280.40, 269,092,920.60 and 88,696,016.40

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Solution

The fourth proportional to 179,395,280.40, 269,092,920.60 and 88,696,016.40 is: 133,044,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,395,280.40 : 269,092,920.60 = 88,696,016.40 : x
  2. Step 2: Convert to fraction form
    179,395,280.40/269,092,920.60 = 88,696,016.40/x
  3. Step 3: Cross multiply
    179,395,280.40x = 269,092,920.60 × 88,696,016.40
  4. Step 4: Simplify right side
    179,395,280.40x = 23,867,470,098,661,500
  5. Step 5: Solve for x
    x = 23,867,470,098,661,500/179,395,280.40
  6. Step 6: Final answer
    x = 133,044,024.60

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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.