Home / 58,489,955.30-80,718,659.91-32,384,472.92

Finding the Fourth Proportional to 58,489,955.30, 80,718,659.91 and 32,384,472.92

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Solution

The fourth proportional to 58,489,955.30, 80,718,659.91 and 32,384,472.92 is: 44,691,968.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,489,955.30 : 80,718,659.91 = 32,384,472.92 : x
  2. Step 2: Convert to fraction form
    58,489,955.30/80,718,659.91 = 32,384,472.92/x
  3. Step 3: Cross multiply
    58,489,955.30x = 80,718,659.91 × 32,384,472.92
  4. Step 4: Simplify right side
    58,489,955.30x = 2,614,031,255,994,084.50
  5. Step 5: Solve for x
    x = 2,614,031,255,994,084.50/58,489,955.30
  6. Step 6: Final answer
    x = 44,691,968.78

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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.