Home / 10,550,375.16-15,823,348.36-2,975,569.44

Finding the Fourth Proportional to 10,550,375.16, 15,823,348.36 and 2,975,569.44

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Solution

The fourth proportional to 10,550,375.16, 15,823,348.36 and 2,975,569.44 is: 4,462,729.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,375.16 : 15,823,348.36 = 2,975,569.44 : x
  2. Step 2: Convert to fraction form
    10,550,375.16/15,823,348.36 = 2,975,569.44/x
  3. Step 3: Cross multiply
    10,550,375.16x = 15,823,348.36 × 2,975,569.44
  4. Step 4: Simplify right side
    10,550,375.16x = 47,083,471,818,490.12
  5. Step 5: Solve for x
    x = 47,083,471,818,490.12/10,550,375.16
  6. Step 6: Final answer
    x = 4,462,729.63

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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.