Home / 10,306,426.45-15,460,450.48-2,733,392.20

Finding the Fourth Proportional to 10,306,426.45, 15,460,450.48 and 2,733,392.20

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Solution

The fourth proportional to 10,306,426.45, 15,460,450.48 and 2,733,392.20 is: 4,100,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,426.45 : 15,460,450.48 = 2,733,392.20 : x
  2. Step 2: Convert to fraction form
    10,306,426.45/15,460,450.48 = 2,733,392.20/x
  3. Step 3: Cross multiply
    10,306,426.45x = 15,460,450.48 × 2,733,392.20
  4. Step 4: Simplify right side
    10,306,426.45x = 42,259,474,673,216
  5. Step 5: Solve for x
    x = 42,259,474,673,216/10,306,426.45
  6. Step 6: Final answer
    x = 4,100,303.33

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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.