Home / 16,310,094.39-22,507,354.17-8,967,876.12

Finding the Fourth Proportional to 16,310,094.39, 22,507,354.17 and 8,967,876.12

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Solution

The fourth proportional to 16,310,094.39, 22,507,354.17 and 8,967,876.12 is: 12,375,352.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310,094.39 : 22,507,354.17 = 8,967,876.12 : x
  2. Step 2: Convert to fraction form
    16,310,094.39/22,507,354.17 = 8,967,876.12/x
  3. Step 3: Cross multiply
    16,310,094.39x = 22,507,354.17 × 8,967,876.12
  4. Step 4: Simplify right side
    16,310,094.39x = 201,843,163,985,525.41
  5. Step 5: Solve for x
    x = 201,843,163,985,525.41/16,310,094.39
  6. Step 6: Final answer
    x = 12,375,352.29

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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.