Home / 109,905,144.60-164,881,628.10-33,226,170.60

Finding the Fourth Proportional to 109,905,144.60, 164,881,628.10 and 33,226,170.60

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Solution

The fourth proportional to 109,905,144.60, 164,881,628.10 and 33,226,170.60 is: 49,846,484.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,905,144.60 : 164,881,628.10 = 33,226,170.60 : x
  2. Step 2: Convert to fraction form
    109,905,144.60/164,881,628.10 = 33,226,170.60/x
  3. Step 3: Cross multiply
    109,905,144.60x = 164,881,628.10 × 33,226,170.60
  4. Step 4: Simplify right side
    109,905,144.60x = 5,478,385,104,056,354
  5. Step 5: Solve for x
    x = 5,478,385,104,056,354/109,905,144.60
  6. Step 6: Final answer
    x = 49,846,484.66

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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.