Home / 52,053,856.24-71,834,328.24-28,850,481.20

Finding the Fourth Proportional to 52,053,856.24, 71,834,328.24 and 28,850,481.20

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Solution

The fourth proportional to 52,053,856.24, 71,834,328.24 and 28,850,481.20 is: 39,813,667.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,856.24 : 71,834,328.24 = 28,850,481.20 : x
  2. Step 2: Convert to fraction form
    52,053,856.24/71,834,328.24 = 28,850,481.20/x
  3. Step 3: Cross multiply
    52,053,856.24x = 71,834,328.24 × 28,850,481.20
  4. Step 4: Simplify right side
    52,053,856.24x = 2,072,454,936,402,749
  5. Step 5: Solve for x
    x = 2,072,454,936,402,749/52,053,856.24
  6. Step 6: Final answer
    x = 39,813,667.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.