Home / 33,257,744.10-49,886,616.15-21,911,004.90

Finding the Fourth Proportional to 33,257,744.10, 49,886,616.15 and 21,911,004.90

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Solution

The fourth proportional to 33,257,744.10, 49,886,616.15 and 21,911,004.90 is: 32,866,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,257,744.10 : 49,886,616.15 = 21,911,004.90 : x
  2. Step 2: Convert to fraction form
    33,257,744.10/49,886,616.15 = 21,911,004.90/x
  3. Step 3: Cross multiply
    33,257,744.10x = 49,886,616.15 × 21,911,004.90
  4. Step 4: Simplify right side
    33,257,744.10x = 1,093,065,890,907,069
  5. Step 5: Solve for x
    x = 1,093,065,890,907,069/33,257,744.10
  6. Step 6: Final answer
    x = 32,866,507.35

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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.