Home / 14,384,369.21-21,585,066.23-5,292,851.04

Finding the Fourth Proportional to 14,384,369.21, 21,585,066.23 and 5,292,851.04

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Solution

The fourth proportional to 14,384,369.21, 21,585,066.23 and 5,292,851.04 is: 7,942,408.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,369.21 : 21,585,066.23 = 5,292,851.04 : x
  2. Step 2: Convert to fraction form
    14,384,369.21/21,585,066.23 = 5,292,851.04/x
  3. Step 3: Cross multiply
    14,384,369.21x = 21,585,066.23 × 5,292,851.04
  4. Step 4: Simplify right side
    14,384,369.21x = 114,246,540,257,156.52
  5. Step 5: Solve for x
    x = 114,246,540,257,156.52/14,384,369.21
  6. Step 6: Final answer
    x = 7,942,408.78

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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.