Home / 9,419,348-14,131,129.08-3,435,716

Finding the Fourth Proportional to 9,419,348, 14,131,129.08 and 3,435,716

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Solution

The fourth proportional to 9,419,348, 14,131,129.08 and 3,435,716 is: 5,154,342.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,348 : 14,131,129.08 = 3,435,716 : x
  2. Step 2: Convert to fraction form
    9,419,348/14,131,129.08 = 3,435,716/x
  3. Step 3: Cross multiply
    9,419,348x = 14,131,129.08 × 3,435,716
  4. Step 4: Simplify right side
    9,419,348x = 48,550,546,278,221.28
  5. Step 5: Solve for x
    x = 48,550,546,278,221.28/9,419,348
  6. Step 6: Final answer
    x = 5,154,342.56

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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.