Home / 10,810,240.38-14,918,131.26-5,915,462.88

Finding the Fourth Proportional to 10,810,240.38, 14,918,131.26 and 5,915,462.88

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Solution

The fourth proportional to 10,810,240.38, 14,918,131.26 and 5,915,462.88 is: 8,163,338.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,240.38 : 14,918,131.26 = 5,915,462.88 : x
  2. Step 2: Convert to fraction form
    10,810,240.38/14,918,131.26 = 5,915,462.88/x
  3. Step 3: Cross multiply
    10,810,240.38x = 14,918,131.26 × 5,915,462.88
  4. Step 4: Simplify right side
    10,810,240.38x = 88,247,651,721,483.38
  5. Step 5: Solve for x
    x = 88,247,651,721,483.38/10,810,240.38
  6. Step 6: Final answer
    x = 8,163,338.52

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1.5x scale

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.