Home / 329,236,207.72-493,806,238.02-96,004,245.52

Finding the Fourth Proportional to 329,236,207.72, 493,806,238.02 and 96,004,245.52

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Solution

The fourth proportional to 329,236,207.72, 493,806,238.02 and 96,004,245.52 is: 143,992,350.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,236,207.72 : 493,806,238.02 = 96,004,245.52 : x
  2. Step 2: Convert to fraction form
    329,236,207.72/493,806,238.02 = 96,004,245.52/x
  3. Step 3: Cross multiply
    329,236,207.72x = 493,806,238.02 × 96,004,245.52
  4. Step 4: Simplify right side
    329,236,207.72x = 47,407,495,314,179,632
  5. Step 5: Solve for x
    x = 47,407,495,314,179,632/329,236,207.72
  6. Step 6: Final answer
    x = 143,992,350.18

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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.