Home / 109,823,334.86-151,555,786.20-60,264,537.74

Finding the Fourth Proportional to 109,823,334.86, 151,555,786.20 and 60,264,537.74

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Solution

The fourth proportional to 109,823,334.86, 151,555,786.20 and 60,264,537.74 is: 83,164,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,334.86 : 151,555,786.20 = 60,264,537.74 : x
  2. Step 2: Convert to fraction form
    109,823,334.86/151,555,786.20 = 60,264,537.74/x
  3. Step 3: Cross multiply
    109,823,334.86x = 151,555,786.20 × 60,264,537.74
  4. Step 4: Simplify right side
    109,823,334.86x = 9,133,439,396,407,492
  5. Step 5: Solve for x
    x = 9,133,439,396,407,492/109,823,334.86
  6. Step 6: Final answer
    x = 83,164,833.85

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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.