Home / 160,354,265.52-240,453,016.20-111,855,353.52

Finding the Fourth Proportional to 160,354,265.52, 240,453,016.20 and 111,855,353.52

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Solution

The fourth proportional to 160,354,265.52, 240,453,016.20 and 111,855,353.52 is: 167,728,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,354,265.52 : 240,453,016.20 = 111,855,353.52 : x
  2. Step 2: Convert to fraction form
    160,354,265.52/240,453,016.20 = 111,855,353.52/x
  3. Step 3: Cross multiply
    160,354,265.52x = 240,453,016.20 × 111,855,353.52
  4. Step 4: Simplify right side
    160,354,265.52x = 26,895,957,132,001,284
  5. Step 5: Solve for x
    x = 26,895,957,132,001,284/160,354,265.52
  6. Step 6: Final answer
    x = 167,728,354.74

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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.