Home / 166,332,836.12-229,447,159.26-96,710,519.48

Finding the Fourth Proportional to 166,332,836.12, 229,447,159.26 and 96,710,519.48

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Solution

The fourth proportional to 166,332,836.12, 229,447,159.26 and 96,710,519.48 is: 133,406,935.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,332,836.12 : 229,447,159.26 = 96,710,519.48 : x
  2. Step 2: Convert to fraction form
    166,332,836.12/229,447,159.26 = 96,710,519.48/x
  3. Step 3: Cross multiply
    166,332,836.12x = 229,447,159.26 × 96,710,519.48
  4. Step 4: Simplify right side
    166,332,836.12x = 22,189,953,965,244,892
  5. Step 5: Solve for x
    x = 22,189,953,965,244,892/166,332,836.12
  6. Step 6: Final answer
    x = 133,406,935.65

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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.