Home / 11,768,061.55-17,652,268.41-4,481,923.69

Finding the Fourth Proportional to 11,768,061.55, 17,652,268.41 and 4,481,923.69

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Solution

The fourth proportional to 11,768,061.55, 17,652,268.41 and 4,481,923.69 is: 6,722,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,061.55 : 17,652,268.41 = 4,481,923.69 : x
  2. Step 2: Convert to fraction form
    11,768,061.55/17,652,268.41 = 4,481,923.69/x
  3. Step 3: Cross multiply
    11,768,061.55x = 17,652,268.41 × 4,481,923.69
  4. Step 4: Simplify right side
    11,768,061.55x = 79,116,119,974,275.75
  5. Step 5: Solve for x
    x = 79,116,119,974,275.75/11,768,061.55
  6. Step 6: Final answer
    x = 6,722,952.60

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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.