Home / 24,176,816.75-33,363,693.96-13,163,440.34

Finding the Fourth Proportional to 24,176,816.75, 33,363,693.96 and 13,163,440.34

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Solution

The fourth proportional to 24,176,816.75, 33,363,693.96 and 13,163,440.34 is: 18,165,377.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,176,816.75 : 33,363,693.96 = 13,163,440.34 : x
  2. Step 2: Convert to fraction form
    24,176,816.75/33,363,693.96 = 13,163,440.34/x
  3. Step 3: Cross multiply
    24,176,816.75x = 33,363,693.96 × 13,163,440.34
  4. Step 4: Simplify right side
    24,176,816.75x = 439,180,994,998,524.69
  5. Step 5: Solve for x
    x = 439,180,994,998,524.69/24,176,816.75
  6. Step 6: Final answer
    x = 18,165,377.17

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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.