Home / 22,205,025.88-30,633,552.49-14,865,223.48

Finding the Fourth Proportional to 22,205,025.88, 30,633,552.49 and 14,865,223.48

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Solution

The fourth proportional to 22,205,025.88, 30,633,552.49 and 14,865,223.48 is: 20,507,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,025.88 : 30,633,552.49 = 14,865,223.48 : x
  2. Step 2: Convert to fraction form
    22,205,025.88/30,633,552.49 = 14,865,223.48/x
  3. Step 3: Cross multiply
    22,205,025.88x = 30,633,552.49 × 14,865,223.48
  4. Step 4: Simplify right side
    22,205,025.88x = 455,374,603,559,829.62
  5. Step 5: Solve for x
    x = 455,374,603,559,829.62/22,205,025.88
  6. Step 6: Final answer
    x = 20,507,726.77

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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.