Home / 36,247,442.78-54,354,307.26-13,202,334.27

Finding the Fourth Proportional to 36,247,442.78, 54,354,307.26 and 13,202,334.27

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Solution

The fourth proportional to 36,247,442.78, 54,354,307.26 and 13,202,334.27 is: 19,797,361.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,247,442.78 : 54,354,307.26 = 13,202,334.27 : x
  2. Step 2: Convert to fraction form
    36,247,442.78/54,354,307.26 = 13,202,334.27/x
  3. Step 3: Cross multiply
    36,247,442.78x = 54,354,307.26 × 13,202,334.27
  4. Step 4: Simplify right side
    36,247,442.78x = 717,603,733,460,807.75
  5. Step 5: Solve for x
    x = 717,603,733,460,807.75/36,247,442.78
  6. Step 6: Final answer
    x = 19,797,361.65

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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.