Home / 226,559,567.28-312,676,377.48-132,502,470.96

Finding the Fourth Proportional to 226,559,567.28, 312,676,377.48 and 132,502,470.96

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Solution

The fourth proportional to 226,559,567.28, 312,676,377.48 and 132,502,470.96 is: 182,867,548.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,559,567.28 : 312,676,377.48 = 132,502,470.96 : x
  2. Step 2: Convert to fraction form
    226,559,567.28/312,676,377.48 = 132,502,470.96/x
  3. Step 3: Cross multiply
    226,559,567.28x = 312,676,377.48 × 132,502,470.96
  4. Step 4: Simplify right side
    226,559,567.28x = 41,430,392,626,921,696
  5. Step 5: Solve for x
    x = 41,430,392,626,921,696/226,559,567.28
  6. Step 6: Final answer
    x = 182,867,548.36

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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.