Home / 53,327,091.52-73,591,479.36-28,880,805.52

Finding the Fourth Proportional to 53,327,091.52, 73,591,479.36 and 28,880,805.52

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Solution

The fourth proportional to 53,327,091.52, 73,591,479.36 and 28,880,805.52 is: 39,855,562.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,327,091.52 : 73,591,479.36 = 28,880,805.52 : x
  2. Step 2: Convert to fraction form
    53,327,091.52/73,591,479.36 = 28,880,805.52/x
  3. Step 3: Cross multiply
    53,327,091.52x = 73,591,479.36 × 28,880,805.52
  4. Step 4: Simplify right side
    53,327,091.52x = 2,125,381,203,325,254
  5. Step 5: Solve for x
    x = 2,125,381,203,325,254/53,327,091.52
  6. Step 6: Final answer
    x = 39,855,562.02

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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.