Home / 50,346,771-75,560,512.68-26,092,632.12

Finding the Fourth Proportional to 50,346,771, 75,560,512.68 and 26,092,632.12

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Solution

The fourth proportional to 50,346,771, 75,560,512.68 and 26,092,632.12 is: 39,159,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,346,771 : 75,560,512.68 = 26,092,632.12 : x
  2. Step 2: Convert to fraction form
    50,346,771/75,560,512.68 = 26,092,632.12/x
  3. Step 3: Cross multiply
    50,346,771x = 75,560,512.68 × 26,092,632.12
  4. Step 4: Simplify right side
    50,346,771x = 1,971,572,660,157,835.50
  5. Step 5: Solve for x
    x = 1,971,572,660,157,835.50/50,346,771
  6. Step 6: Final answer
    x = 39,159,863.11

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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.