Home / 109,801,816.47-164,696,923.97-36,015,877.08

Finding the Fourth Proportional to 109,801,816.47, 164,696,923.97 and 36,015,877.08

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Solution

The fourth proportional to 109,801,816.47, 164,696,923.97 and 36,015,877.08 is: 54,021,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,801,816.47 : 164,696,923.97 = 36,015,877.08 : x
  2. Step 2: Convert to fraction form
    109,801,816.47/164,696,923.97 = 36,015,877.08/x
  3. Step 3: Cross multiply
    109,801,816.47x = 164,696,923.97 × 36,015,877.08
  4. Step 4: Simplify right side
    109,801,816.47x = 5,931,704,168,625,925
  5. Step 5: Solve for x
    x = 5,931,704,168,625,925/109,801,816.47
  6. Step 6: Final answer
    x = 54,021,912.93

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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.