Home / 11,849,880.57-17,774,820.86-3,330,217.04

Finding the Fourth Proportional to 11,849,880.57, 17,774,820.86 and 3,330,217.04

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Solution

The fourth proportional to 11,849,880.57, 17,774,820.86 and 3,330,217.04 is: 4,995,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,880.57 : 17,774,820.86 = 3,330,217.04 : x
  2. Step 2: Convert to fraction form
    11,849,880.57/17,774,820.86 = 3,330,217.04/x
  3. Step 3: Cross multiply
    11,849,880.57x = 17,774,820.86 × 3,330,217.04
  4. Step 4: Simplify right side
    11,849,880.57x = 59,194,011,310,919.45
  5. Step 5: Solve for x
    x = 59,194,011,310,919.45/11,849,880.57
  6. Step 6: Final answer
    x = 4,995,325.56

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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.