Home / 229,499,623.68-344,215,805.27-112,883,677.46

Finding the Fourth Proportional to 229,499,623.68, 344,215,805.27 and 112,883,677.46

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Solution

The fourth proportional to 229,499,623.68, 344,215,805.27 and 112,883,677.46 is: 169,308,974.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,499,623.68 : 344,215,805.27 = 112,883,677.46 : x
  2. Step 2: Convert to fraction form
    229,499,623.68/344,215,805.27 = 112,883,677.46/x
  3. Step 3: Cross multiply
    229,499,623.68x = 344,215,805.27 × 112,883,677.46
  4. Step 4: Simplify right side
    229,499,623.68x = 38,856,345,939,676,096
  5. Step 5: Solve for x
    x = 38,856,345,939,676,096/229,499,623.68
  6. Step 6: Final answer
    x = 169,308,974.53

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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.