Home / 10,045,453.44-15,077,649.60-3,661,875.84

Finding the Fourth Proportional to 10,045,453.44, 15,077,649.60 and 3,661,875.84

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Solution

The fourth proportional to 10,045,453.44, 15,077,649.60 and 3,661,875.84 is: 5,496,265.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,453.44 : 15,077,649.60 = 3,661,875.84 : x
  2. Step 2: Convert to fraction form
    10,045,453.44/15,077,649.60 = 3,661,875.84/x
  3. Step 3: Cross multiply
    10,045,453.44x = 15,077,649.60 × 3,661,875.84
  4. Step 4: Simplify right side
    10,045,453.44x = 55,212,480,794,225.66
  5. Step 5: Solve for x
    x = 55,212,480,794,225.66/10,045,453.44
  6. Step 6: Final answer
    x = 5,496,265.66

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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.