Home / 10,628,195.63-15,941,028.02-6,253,950.20

Finding the Fourth Proportional to 10,628,195.63, 15,941,028.02 and 6,253,950.20

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Solution

The fourth proportional to 10,628,195.63, 15,941,028.02 and 6,253,950.20 is: 9,380,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,195.63 : 15,941,028.02 = 6,253,950.20 : x
  2. Step 2: Convert to fraction form
    10,628,195.63/15,941,028.02 = 6,253,950.20/x
  3. Step 3: Cross multiply
    10,628,195.63x = 15,941,028.02 × 6,253,950.20
  4. Step 4: Simplify right side
    10,628,195.63x = 99,694,395,262,909.72
  5. Step 5: Solve for x
    x = 99,694,395,262,909.72/10,628,195.63
  6. Step 6: Final answer
    x = 9,380,180.68

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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.