Home / 14,953,712.78-22,434,556.52-5,369,174.35

Finding the Fourth Proportional to 14,953,712.78, 22,434,556.52 and 5,369,174.35

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Solution

The fourth proportional to 14,953,712.78, 22,434,556.52 and 5,369,174.35 is: 8,055,193.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,712.78 : 22,434,556.52 = 5,369,174.35 : x
  2. Step 2: Convert to fraction form
    14,953,712.78/22,434,556.52 = 5,369,174.35/x
  3. Step 3: Cross multiply
    14,953,712.78x = 22,434,556.52 × 5,369,174.35
  4. Step 4: Simplify right side
    14,953,712.78x = 120,455,045,393,963.39
  5. Step 5: Solve for x
    x = 120,455,045,393,963.39/14,953,712.78
  6. Step 6: Final answer
    x = 8,055,193.19

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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.