Home / 10,101,029.39-15,151,867.01-3,952,767.55

Finding the Fourth Proportional to 10,101,029.39, 15,151,867.01 and 3,952,767.55

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Solution

The fourth proportional to 10,101,029.39, 15,151,867.01 and 3,952,767.55 is: 5,929,277.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101,029.39 : 15,151,867.01 = 3,952,767.55 : x
  2. Step 2: Convert to fraction form
    10,101,029.39/15,151,867.01 = 3,952,767.55/x
  3. Step 3: Cross multiply
    10,101,029.39x = 15,151,867.01 × 3,952,767.55
  4. Step 4: Simplify right side
    10,101,029.39x = 59,891,808,235,751.78
  5. Step 5: Solve for x
    x = 59,891,808,235,751.78/10,101,029.39
  6. Step 6: Final answer
    x = 5,929,277.69

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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.