Home / 22,022,817.30-32,968,907.55-16,368,110.10

Finding the Fourth Proportional to 22,022,817.30, 32,968,907.55 and 16,368,110.10

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Solution

The fourth proportional to 22,022,817.30, 32,968,907.55 and 16,368,110.10 is: 24,503,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,817.30 : 32,968,907.55 = 16,368,110.10 : x
  2. Step 2: Convert to fraction form
    22,022,817.30/32,968,907.55 = 16,368,110.10/x
  3. Step 3: Cross multiply
    22,022,817.30x = 32,968,907.55 × 16,368,110.10
  4. Step 4: Simplify right side
    22,022,817.30x = 539,638,708,655,121.25
  5. Step 5: Solve for x
    x = 539,638,708,655,121.25/22,022,817.30
  6. Step 6: Final answer
    x = 24,503,618.28

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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.