Home / 10,064,863.80-15,097,295.70-2,491,829.55

Finding the Fourth Proportional to 10,064,863.80, 15,097,295.70 and 2,491,829.55

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Solution

The fourth proportional to 10,064,863.80, 15,097,295.70 and 2,491,829.55 is: 3,737,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064,863.80 : 15,097,295.70 = 2,491,829.55 : x
  2. Step 2: Convert to fraction form
    10,064,863.80/15,097,295.70 = 2,491,829.55/x
  3. Step 3: Cross multiply
    10,064,863.80x = 15,097,295.70 × 2,491,829.55
  4. Step 4: Simplify right side
    10,064,863.80x = 37,619,887,550,347.93
  5. Step 5: Solve for x
    x = 37,619,887,550,347.93/10,064,863.80
  6. Step 6: Final answer
    x = 3,737,744.33

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Similar ratio
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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.