Home / 225,038,116.08-337,608,081-71,692,907.76

Finding the Fourth Proportional to 225,038,116.08, 337,608,081 and 71,692,907.76

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Solution

The fourth proportional to 225,038,116.08, 337,608,081 and 71,692,907.76 is: 107,555,579.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,038,116.08 : 337,608,081 = 71,692,907.76 : x
  2. Step 2: Convert to fraction form
    225,038,116.08/337,608,081 = 71,692,907.76/x
  3. Step 3: Cross multiply
    225,038,116.08x = 337,608,081 × 71,692,907.76
  4. Step 4: Simplify right side
    225,038,116.08x = 24,204,105,010,163,612
  5. Step 5: Solve for x
    x = 24,204,105,010,163,612/225,038,116.08
  6. Step 6: Final answer
    x = 107,555,579.61

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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.