Home / 109,801,817.22-164,696,925.10-36,015,877.83

Finding the Fourth Proportional to 109,801,817.22, 164,696,925.10 and 36,015,877.83

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Solution

The fourth proportional to 109,801,817.22, 164,696,925.10 and 36,015,877.83 is: 54,021,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,801,817.22 : 164,696,925.10 = 36,015,877.83 : x
  2. Step 2: Convert to fraction form
    109,801,817.22/164,696,925.10 = 36,015,877.83/x
  3. Step 3: Cross multiply
    109,801,817.22x = 164,696,925.10 × 36,015,877.83
  4. Step 4: Simplify right side
    109,801,817.22x = 5,931,704,332,786,439
  5. Step 5: Solve for x
    x = 5,931,704,332,786,439/109,801,817.22
  6. Step 6: Final answer
    x = 54,021,914.05

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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.