Home / 50,906,974.86-70,253,103.51-27,703,598.22

Finding the Fourth Proportional to 50,906,974.86, 70,253,103.51 and 27,703,598.22

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Solution

The fourth proportional to 50,906,974.86, 70,253,103.51 and 27,703,598.22 is: 38,231,769.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,974.86 : 70,253,103.51 = 27,703,598.22 : x
  2. Step 2: Convert to fraction form
    50,906,974.86/70,253,103.51 = 27,703,598.22/x
  3. Step 3: Cross multiply
    50,906,974.86x = 70,253,103.51 × 27,703,598.22
  4. Step 4: Simplify right side
    50,906,974.86x = 1,946,263,753,349,111.75
  5. Step 5: Solve for x
    x = 1,946,263,753,349,111.75/50,906,974.86
  6. Step 6: Final answer
    x = 38,231,769.98

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1.5x scale

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.