Home / 10,150,775.75-15,225,910.61-2,962,371.93

Finding the Fourth Proportional to 10,150,775.75, 15,225,910.61 and 2,962,371.93

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Solution

The fourth proportional to 10,150,775.75, 15,225,910.61 and 2,962,371.93 is: 4,443,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,775.75 : 15,225,910.61 = 2,962,371.93 : x
  2. Step 2: Convert to fraction form
    10,150,775.75/15,225,910.61 = 2,962,371.93/x
  3. Step 3: Cross multiply
    10,150,775.75x = 15,225,910.61 × 2,962,371.93
  4. Step 4: Simplify right side
    10,150,775.75x = 45,104,810,127,844.16
  5. Step 5: Solve for x
    x = 45,104,810,127,844.16/10,150,775.75
  6. Step 6: Final answer
    x = 4,443,484.05

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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.