Home / 160,414,195.45-240,206,888.68-110,712,380.82

Finding the Fourth Proportional to 160,414,195.45, 240,206,888.68 and 110,712,380.82

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Solution

The fourth proportional to 160,414,195.45, 240,206,888.68 and 110,712,380.82 is: 165,782,563.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,414,195.45 : 240,206,888.68 = 110,712,380.82 : x
  2. Step 2: Convert to fraction form
    160,414,195.45/240,206,888.68 = 110,712,380.82/x
  3. Step 3: Cross multiply
    160,414,195.45x = 240,206,888.68 × 110,712,380.82
  4. Step 4: Simplify right side
    160,414,195.45x = 26,593,876,535,302,316
  5. Step 5: Solve for x
    x = 26,593,876,535,302,316/160,414,195.45
  6. Step 6: Final answer
    x = 165,782,563.45

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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.