Home / 10,810,552.38-14,918,563.44-5,915,775.54

Finding the Fourth Proportional to 10,810,552.38, 14,918,563.44 and 5,915,775.54

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Solution

The fourth proportional to 10,810,552.38, 14,918,563.44 and 5,915,775.54 is: 8,163,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,552.38 : 14,918,563.44 = 5,915,775.54 : x
  2. Step 2: Convert to fraction form
    10,810,552.38/14,918,563.44 = 5,915,775.54/x
  3. Step 3: Cross multiply
    10,810,552.38x = 14,918,563.44 × 5,915,775.54
  4. Step 4: Simplify right side
    10,810,552.38x = 88,254,872,690,290.25
  5. Step 5: Solve for x
    x = 88,254,872,690,290.25/10,810,552.38
  6. Step 6: Final answer
    x = 8,163,770.88

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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.