Home / 8,943,420.24-13,414,844.33-3,758,776.56

Finding the Fourth Proportional to 8,943,420.24, 13,414,844.33 and 3,758,776.56

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Solution

The fourth proportional to 8,943,420.24, 13,414,844.33 and 3,758,776.56 is: 5,638,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,943,420.24 : 13,414,844.33 = 3,758,776.56 : x
  2. Step 2: Convert to fraction form
    8,943,420.24/13,414,844.33 = 3,758,776.56/x
  3. Step 3: Cross multiply
    8,943,420.24x = 13,414,844.33 × 3,758,776.56
  4. Step 4: Simplify right side
    8,943,420.24x = 50,423,402,418,954.43
  5. Step 5: Solve for x
    x = 50,423,402,418,954.43/8,943,420.24
  6. Step 6: Final answer
    x = 5,638,044.63

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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.