Home / 50,976,707.16-76,488,975.56-25,419,709.47

Finding the Fourth Proportional to 50,976,707.16, 76,488,975.56 and 25,419,709.47

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Solution

The fourth proportional to 50,976,707.16, 76,488,975.56 and 25,419,709.47 is: 38,141,489.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,707.16 : 76,488,975.56 = 25,419,709.47 : x
  2. Step 2: Convert to fraction form
    50,976,707.16/76,488,975.56 = 25,419,709.47/x
  3. Step 3: Cross multiply
    50,976,707.16x = 76,488,975.56 × 25,419,709.47
  4. Step 4: Simplify right side
    50,976,707.16x = 1,944,327,536,393,130.50
  5. Step 5: Solve for x
    x = 1,944,327,536,393,130.50/50,976,707.16
  6. Step 6: Final answer
    x = 38,141,489.41

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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.