Home / 179,668,125.70-269,595,500.55-83,930,013.70

Finding the Fourth Proportional to 179,668,125.70, 269,595,500.55 and 83,930,013.70

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Solution

The fourth proportional to 179,668,125.70, 269,595,500.55 and 83,930,013.70 is: 125,938,610.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,668,125.70 : 269,595,500.55 = 83,930,013.70 : x
  2. Step 2: Convert to fraction form
    179,668,125.70/269,595,500.55 = 83,930,013.70/x
  3. Step 3: Cross multiply
    179,668,125.70x = 269,595,500.55 × 83,930,013.70
  4. Step 4: Simplify right side
    179,668,125.70x = 22,627,154,054,619,860
  5. Step 5: Solve for x
    x = 22,627,154,054,619,860/179,668,125.70
  6. Step 6: Final answer
    x = 125,938,610.24

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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.