Home / 10,930,145.19-16,395,215.72-3,253,902.30

Finding the Fourth Proportional to 10,930,145.19, 16,395,215.72 and 3,253,902.30

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Solution

The fourth proportional to 10,930,145.19, 16,395,215.72 and 3,253,902.30 is: 4,880,852.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,145.19 : 16,395,215.72 = 3,253,902.30 : x
  2. Step 2: Convert to fraction form
    10,930,145.19/16,395,215.72 = 3,253,902.30/x
  3. Step 3: Cross multiply
    10,930,145.19x = 16,395,215.72 × 3,253,902.30
  4. Step 4: Simplify right side
    10,930,145.19x = 53,348,430,124,034.64
  5. Step 5: Solve for x
    x = 53,348,430,124,034.64/10,930,145.19
  6. Step 6: Final answer
    x = 4,880,852.84

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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.