Home / 14,477,117.31-21,715,662.06-3,694,418.10

Finding the Fourth Proportional to 14,477,117.31, 21,715,662.06 and 3,694,418.10

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Solution

The fourth proportional to 14,477,117.31, 21,715,662.06 and 3,694,418.10 is: 5,541,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,117.31 : 21,715,662.06 = 3,694,418.10 : x
  2. Step 2: Convert to fraction form
    14,477,117.31/21,715,662.06 = 3,694,418.10/x
  3. Step 3: Cross multiply
    14,477,117.31x = 21,715,662.06 × 3,694,418.10
  4. Step 4: Simplify right side
    14,477,117.31x = 80,226,734,967,947.28
  5. Step 5: Solve for x
    x = 80,226,734,967,947.28/14,477,117.31
  6. Step 6: Final answer
    x = 5,541,623.60

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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.