Home / 11,464,074.72-15,813,704.25-7,332,598.44

Finding the Fourth Proportional to 11,464,074.72, 15,813,704.25 and 7,332,598.44

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Solution

The fourth proportional to 11,464,074.72, 15,813,704.25 and 7,332,598.44 is: 10,114,688.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,074.72 : 15,813,704.25 = 7,332,598.44 : x
  2. Step 2: Convert to fraction form
    11,464,074.72/15,813,704.25 = 7,332,598.44/x
  3. Step 3: Cross multiply
    11,464,074.72x = 15,813,704.25 × 7,332,598.44
  4. Step 4: Simplify right side
    11,464,074.72x = 115,955,543,114,171.38
  5. Step 5: Solve for x
    x = 115,955,543,114,171.38/11,464,074.72
  6. Step 6: Final answer
    x = 10,114,688.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.