Home / 22,652,720.04-31,259,745.24-13,234,384

Finding the Fourth Proportional to 22,652,720.04, 31,259,745.24 and 13,234,384

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Solution

The fourth proportional to 22,652,720.04, 31,259,745.24 and 13,234,384 is: 18,262,860.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,652,720.04 : 31,259,745.24 = 13,234,384 : x
  2. Step 2: Convert to fraction form
    22,652,720.04/31,259,745.24 = 13,234,384/x
  3. Step 3: Cross multiply
    22,652,720.04x = 31,259,745.24 × 13,234,384
  4. Step 4: Simplify right side
    22,652,720.04x = 413,703,472,248,332.12
  5. Step 5: Solve for x
    x = 413,703,472,248,332.12/22,652,720.04
  6. Step 6: Final answer
    x = 18,262,860.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.