Home / 166,329,333.20-229,522,827.48-96,709,774.88

Finding the Fourth Proportional to 166,329,333.20, 229,522,827.48 and 96,709,774.88

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Solution

The fourth proportional to 166,329,333.20, 229,522,827.48 and 96,709,774.88 is: 133,452,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,329,333.20 : 229,522,827.48 = 96,709,774.88 : x
  2. Step 2: Convert to fraction form
    166,329,333.20/229,522,827.48 = 96,709,774.88/x
  3. Step 3: Cross multiply
    166,329,333.20x = 229,522,827.48 × 96,709,774.88
  4. Step 4: Simplify right side
    166,329,333.20x = 22,197,100,975,411,876
  5. Step 5: Solve for x
    x = 22,197,100,975,411,876/166,329,333.20
  6. Step 6: Final answer
    x = 133,452,714.25

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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.