Home / 34,939,860.33-48,217,199.13-20,264,229.12

Finding the Fourth Proportional to 34,939,860.33, 48,217,199.13 and 20,264,229.12

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Solution

The fourth proportional to 34,939,860.33, 48,217,199.13 and 20,264,229.12 is: 27,964,747.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,860.33 : 48,217,199.13 = 20,264,229.12 : x
  2. Step 2: Convert to fraction form
    34,939,860.33/48,217,199.13 = 20,264,229.12/x
  3. Step 3: Cross multiply
    34,939,860.33x = 48,217,199.13 × 20,264,229.12
  4. Step 4: Simplify right side
    34,939,860.33x = 977,084,370,694,984.75
  5. Step 5: Solve for x
    x = 977,084,370,694,984.75/34,939,860.33
  6. Step 6: Final answer
    x = 27,964,747.47

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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.