Home / 36,605,762.21-54,908,403.95-9,311,822.39

Finding the Fourth Proportional to 36,605,762.21, 54,908,403.95 and 9,311,822.39

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Solution

The fourth proportional to 36,605,762.21, 54,908,403.95 and 9,311,822.39 is: 13,967,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,605,762.21 : 54,908,403.95 = 9,311,822.39 : x
  2. Step 2: Convert to fraction form
    36,605,762.21/54,908,403.95 = 9,311,822.39/x
  3. Step 3: Cross multiply
    36,605,762.21x = 54,908,403.95 × 9,311,822.39
  4. Step 4: Simplify right side
    36,605,762.21x = 511,297,305,049,512
  5. Step 5: Solve for x
    x = 511,297,305,049,512/36,605,762.21
  6. Step 6: Final answer
    x = 13,967,672.69

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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.