Home / 13,495,097.52-20,243,032.92-5,297,398.56

Finding the Fourth Proportional to 13,495,097.52, 20,243,032.92 and 5,297,398.56

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Solution

The fourth proportional to 13,495,097.52, 20,243,032.92 and 5,297,398.56 is: 7,946,249.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495,097.52 : 20,243,032.92 = 5,297,398.56 : x
  2. Step 2: Convert to fraction form
    13,495,097.52/20,243,032.92 = 5,297,398.56/x
  3. Step 3: Cross multiply
    13,495,097.52x = 20,243,032.92 × 5,297,398.56
  4. Step 4: Simplify right side
    13,495,097.52x = 107,235,413,440,440.59
  5. Step 5: Solve for x
    x = 107,235,413,440,440.59/13,495,097.52
  6. Step 6: Final answer
    x = 7,946,249.61

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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.