Home / 162,805,987.61-244,246,758.19-53,627,244.29

Finding the Fourth Proportional to 162,805,987.61, 244,246,758.19 and 53,627,244.29

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Solution

The fourth proportional to 162,805,987.61, 244,246,758.19 and 53,627,244.29 is: 80,453,309.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,805,987.61 : 244,246,758.19 = 53,627,244.29 : x
  2. Step 2: Convert to fraction form
    162,805,987.61/244,246,758.19 = 53,627,244.29/x
  3. Step 3: Cross multiply
    162,805,987.61x = 244,246,758.19 × 53,627,244.29
  4. Step 4: Simplify right side
    162,805,987.61x = 13,098,280,567,140,386
  5. Step 5: Solve for x
    x = 13,098,280,567,140,386/162,805,987.61
  6. Step 6: Final answer
    x = 80,453,309.86

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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.