Home / 175,885,610.36-263,656,850.47-83,744,591.20

Finding the Fourth Proportional to 175,885,610.36, 263,656,850.47 and 83,744,591.20

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Solution

The fourth proportional to 175,885,610.36, 263,656,850.47 and 83,744,591.20 is: 125,535,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,885,610.36 : 263,656,850.47 = 83,744,591.20 : x
  2. Step 2: Convert to fraction form
    175,885,610.36/263,656,850.47 = 83,744,591.20/x
  3. Step 3: Cross multiply
    175,885,610.36x = 263,656,850.47 × 83,744,591.20
  4. Step 4: Simplify right side
    175,885,610.36x = 22,079,835,158,821,176
  5. Step 5: Solve for x
    x = 22,079,835,158,821,176/175,885,610.36
  6. Step 6: Final answer
    x = 125,535,199.35

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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.