Home / 29,397,910.61-44,010,634.70-20,613,730.03

Finding the Fourth Proportional to 29,397,910.61, 44,010,634.70 and 20,613,730.03

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Solution

The fourth proportional to 29,397,910.61, 44,010,634.70 and 20,613,730.03 is: 30,860,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,910.61 : 44,010,634.70 = 20,613,730.03 : x
  2. Step 2: Convert to fraction form
    29,397,910.61/44,010,634.70 = 20,613,730.03/x
  3. Step 3: Cross multiply
    29,397,910.61x = 44,010,634.70 × 20,613,730.03
  4. Step 4: Simplify right side
    29,397,910.61x = 907,223,342,154,750.12
  5. Step 5: Solve for x
    x = 907,223,342,154,750.12/29,397,910.61
  6. Step 6: Final answer
    x = 30,860,129.97

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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.