Home / 10,094,422.78-13,930,232.57-5,510,744.16

Finding the Fourth Proportional to 10,094,422.78, 13,930,232.57 and 5,510,744.16

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Solution

The fourth proportional to 10,094,422.78, 13,930,232.57 and 5,510,744.16 is: 7,604,788.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,422.78 : 13,930,232.57 = 5,510,744.16 : x
  2. Step 2: Convert to fraction form
    10,094,422.78/13,930,232.57 = 5,510,744.16/x
  3. Step 3: Cross multiply
    10,094,422.78x = 13,930,232.57 × 5,510,744.16
  4. Step 4: Simplify right side
    10,094,422.78x = 76,765,947,782,569.30
  5. Step 5: Solve for x
    x = 76,765,947,782,569.30/10,094,422.78
  6. Step 6: Final answer
    x = 7,604,788.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.