Home / 16,729,310.77-23,086,460.24-9,386,130.22

Finding the Fourth Proportional to 16,729,310.77, 23,086,460.24 and 9,386,130.22

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Solution

The fourth proportional to 16,729,310.77, 23,086,460.24 and 9,386,130.22 is: 12,952,866.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,310.77 : 23,086,460.24 = 9,386,130.22 : x
  2. Step 2: Convert to fraction form
    16,729,310.77/23,086,460.24 = 9,386,130.22/x
  3. Step 3: Cross multiply
    16,729,310.77x = 23,086,460.24 × 9,386,130.22
  4. Step 4: Simplify right side
    16,729,310.77x = 216,692,522,131,492.44
  5. Step 5: Solve for x
    x = 216,692,522,131,492.44/16,729,310.77
  6. Step 6: Final answer
    x = 12,952,866.09

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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.