Home / 9,134,361.63-13,697,447.29-5,443,126.29

Finding the Fourth Proportional to 9,134,361.63, 13,697,447.29 and 5,443,126.29

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Solution

The fourth proportional to 9,134,361.63, 13,697,447.29 and 5,443,126.29 is: 8,162,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,361.63 : 13,697,447.29 = 5,443,126.29 : x
  2. Step 2: Convert to fraction form
    9,134,361.63/13,697,447.29 = 5,443,126.29/x
  3. Step 3: Cross multiply
    9,134,361.63x = 13,697,447.29 × 5,443,126.29
  4. Step 4: Simplify right side
    9,134,361.63x = 74,556,935,436,480.44
  5. Step 5: Solve for x
    x = 74,556,935,436,480.44/9,134,361.63
  6. Step 6: Final answer
    x = 8,162,249.15

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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.