Home / 26,294,494.80-39,441,742.20-17,801,029.20

Finding the Fourth Proportional to 26,294,494.80, 39,441,742.20 and 17,801,029.20

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Solution

The fourth proportional to 26,294,494.80, 39,441,742.20 and 17,801,029.20 is: 26,701,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,494.80 : 39,441,742.20 = 17,801,029.20 : x
  2. Step 2: Convert to fraction form
    26,294,494.80/39,441,742.20 = 17,801,029.20/x
  3. Step 3: Cross multiply
    26,294,494.80x = 39,441,742.20 × 17,801,029.20
  4. Step 4: Simplify right side
    26,294,494.80x = 702,103,604,601,072.25
  5. Step 5: Solve for x
    x = 702,103,604,601,072.25/26,294,494.80
  6. Step 6: Final answer
    x = 26,701,543.80

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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.