Home / 36,581,798.74-54,867,356.61-10,667,136.28

Finding the Fourth Proportional to 36,581,798.74, 54,867,356.61 and 10,667,136.28

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Solution

The fourth proportional to 36,581,798.74, 54,867,356.61 and 10,667,136.28 is: 15,999,146.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,798.74 : 54,867,356.61 = 10,667,136.28 : x
  2. Step 2: Convert to fraction form
    36,581,798.74/54,867,356.61 = 10,667,136.28/x
  3. Step 3: Cross multiply
    36,581,798.74x = 54,867,356.61 × 10,667,136.28
  4. Step 4: Simplify right side
    36,581,798.74x = 585,277,570,282,228.75
  5. Step 5: Solve for x
    x = 585,277,570,282,228.75/36,581,798.74
  6. Step 6: Final answer
    x = 15,999,146.86

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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.