Home / 176,162,493.20-264,442,805.40-104,399,344.40

Finding the Fourth Proportional to 176,162,493.20, 264,442,805.40 and 104,399,344.40

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Solution

The fourth proportional to 176,162,493.20, 264,442,805.40 and 104,399,344.40 is: 156,716,989.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,162,493.20 : 264,442,805.40 = 104,399,344.40 : x
  2. Step 2: Convert to fraction form
    176,162,493.20/264,442,805.40 = 104,399,344.40/x
  3. Step 3: Cross multiply
    176,162,493.20x = 264,442,805.40 × 104,399,344.40
  4. Step 4: Simplify right side
    176,162,493.20x = 27,607,655,515,056,780
  5. Step 5: Solve for x
    x = 27,607,655,515,056,780/176,162,493.20
  6. Step 6: Final answer
    x = 156,716,989.03

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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.