Home / 11,371,220.20-17,058,593.84-4,805,956.76

Finding the Fourth Proportional to 11,371,220.20, 17,058,593.84 and 4,805,956.76

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Solution

The fourth proportional to 11,371,220.20, 17,058,593.84 and 4,805,956.76 is: 7,209,680.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,371,220.20 : 17,058,593.84 = 4,805,956.76 : x
  2. Step 2: Convert to fraction form
    11,371,220.20/17,058,593.84 = 4,805,956.76/x
  3. Step 3: Cross multiply
    11,371,220.20x = 17,058,593.84 × 4,805,956.76
  4. Step 4: Simplify right side
    11,371,220.20x = 81,982,864,381,442.36
  5. Step 5: Solve for x
    x = 81,982,864,381,442.36/11,371,220.20
  6. Step 6: Final answer
    x = 7,209,680.49

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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.