Home / 22,144,441.15-33,216,661.73-16,404,878.35

Finding the Fourth Proportional to 22,144,441.15, 33,216,661.73 and 16,404,878.35

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Solution

The fourth proportional to 22,144,441.15, 33,216,661.73 and 16,404,878.35 is: 24,607,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,441.15 : 33,216,661.73 = 16,404,878.35 : x
  2. Step 2: Convert to fraction form
    22,144,441.15/33,216,661.73 = 16,404,878.35/x
  3. Step 3: Cross multiply
    22,144,441.15x = 33,216,661.73 × 16,404,878.35
  4. Step 4: Simplify right side
    22,144,441.15x = 544,915,294,873,750.56
  5. Step 5: Solve for x
    x = 544,915,294,873,750.56/22,144,441.15
  6. Step 6: Final answer
    x = 24,607,317.53

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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.