Home / 36,638,467.20-54,957,700.80-9,344,707.20

Finding the Fourth Proportional to 36,638,467.20, 54,957,700.80 and 9,344,707.20

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Solution

The fourth proportional to 36,638,467.20, 54,957,700.80 and 9,344,707.20 is: 14,017,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,638,467.20 : 54,957,700.80 = 9,344,707.20 : x
  2. Step 2: Convert to fraction form
    36,638,467.20/54,957,700.80 = 9,344,707.20/x
  3. Step 3: Cross multiply
    36,638,467.20x = 54,957,700.80 × 9,344,707.20
  4. Step 4: Simplify right side
    36,638,467.20x = 513,563,622,361,205.69
  5. Step 5: Solve for x
    x = 513,563,622,361,205.69/36,638,467.20
  6. Step 6: Final answer
    x = 14,017,060.80

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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.