Home / 10,930,145.06-16,395,215.53-3,253,902.18

Finding the Fourth Proportional to 10,930,145.06, 16,395,215.53 and 3,253,902.18

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Solution

The fourth proportional to 10,930,145.06, 16,395,215.53 and 3,253,902.18 is: 4,880,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,145.06 : 16,395,215.53 = 3,253,902.18 : x
  2. Step 2: Convert to fraction form
    10,930,145.06/16,395,215.53 = 3,253,902.18/x
  3. Step 3: Cross multiply
    10,930,145.06x = 16,395,215.53 × 3,253,902.18
  4. Step 4: Simplify right side
    10,930,145.06x = 53,348,427,554,636.86
  5. Step 5: Solve for x
    x = 53,348,427,554,636.86/10,930,145.06
  6. Step 6: Final answer
    x = 4,880,852.66

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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.