Home / 13,822,742.14-20,734,039.26-3,587,594.46

Finding the Fourth Proportional to 13,822,742.14, 20,734,039.26 and 3,587,594.46

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Solution

The fourth proportional to 13,822,742.14, 20,734,039.26 and 3,587,594.46 is: 5,381,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,742.14 : 20,734,039.26 = 3,587,594.46 : x
  2. Step 2: Convert to fraction form
    13,822,742.14/20,734,039.26 = 3,587,594.46/x
  3. Step 3: Cross multiply
    13,822,742.14x = 20,734,039.26 × 3,587,594.46
  4. Step 4: Simplify right side
    13,822,742.14x = 74,385,324,382,598.50
  5. Step 5: Solve for x
    x = 74,385,324,382,598.50/13,822,742.14
  6. Step 6: Final answer
    x = 5,381,372.50

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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.