Home / 36,025,762.61-54,041,965.91-11,764,816.65

Finding the Fourth Proportional to 36,025,762.61, 54,041,965.91 and 11,764,816.65

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Solution

The fourth proportional to 36,025,762.61, 54,041,965.91 and 11,764,816.65 is: 17,648,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,762.61 : 54,041,965.91 = 11,764,816.65 : x
  2. Step 2: Convert to fraction form
    36,025,762.61/54,041,965.91 = 11,764,816.65/x
  3. Step 3: Cross multiply
    36,025,762.61x = 54,041,965.91 × 11,764,816.65
  4. Step 4: Simplify right side
    36,025,762.61x = 635,793,820,277,876.38
  5. Step 5: Solve for x
    x = 635,793,820,277,876.38/36,025,762.61
  6. Step 6: Final answer
    x = 17,648,309.83

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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.