Home / 36,907,768.80-55,361,653.20-9,614,008.80

Finding the Fourth Proportional to 36,907,768.80, 55,361,653.20 and 9,614,008.80

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Solution

The fourth proportional to 36,907,768.80, 55,361,653.20 and 9,614,008.80 is: 14,421,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,907,768.80 : 55,361,653.20 = 9,614,008.80 : x
  2. Step 2: Convert to fraction form
    36,907,768.80/55,361,653.20 = 9,614,008.80/x
  3. Step 3: Cross multiply
    36,907,768.80x = 55,361,653.20 × 9,614,008.80
  4. Step 4: Simplify right side
    36,907,768.80x = 532,247,421,047,348.25
  5. Step 5: Solve for x
    x = 532,247,421,047,348.25/36,907,768.80
  6. Step 6: Final answer
    x = 14,421,013.20

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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.