Home / 38,267,769.60-57,401,865.81-9,513,905.22

Finding the Fourth Proportional to 38,267,769.60, 57,401,865.81 and 9,513,905.22

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Solution

The fourth proportional to 38,267,769.60, 57,401,865.81 and 9,513,905.22 is: 14,270,910.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267,769.60 : 57,401,865.81 = 9,513,905.22 : x
  2. Step 2: Convert to fraction form
    38,267,769.60/57,401,865.81 = 9,513,905.22/x
  3. Step 3: Cross multiply
    38,267,769.60x = 57,401,865.81 × 9,513,905.22
  4. Step 4: Simplify right side
    38,267,769.60x = 546,115,910,767,498.56
  5. Step 5: Solve for x
    x = 546,115,910,767,498.56/38,267,769.60
  6. Step 6: Final answer
    x = 14,270,910.39

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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.