Home / 38,267,770.60-57,401,867.31-9,513,906.22

Finding the Fourth Proportional to 38,267,770.60, 57,401,867.31 and 9,513,906.22

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Solution

The fourth proportional to 38,267,770.60, 57,401,867.31 and 9,513,906.22 is: 14,270,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267,770.60 : 57,401,867.31 = 9,513,906.22 : x
  2. Step 2: Convert to fraction form
    38,267,770.60/57,401,867.31 = 9,513,906.22/x
  3. Step 3: Cross multiply
    38,267,770.60x = 57,401,867.31 × 9,513,906.22
  4. Step 4: Simplify right side
    38,267,770.60x = 546,115,982,440,223.75
  5. Step 5: Solve for x
    x = 546,115,982,440,223.75/38,267,770.60
  6. Step 6: Final answer
    x = 14,270,911.89

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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.