Home / 109,682,307.64-164,541,958.14-36,881,782.76

Finding the Fourth Proportional to 109,682,307.64, 164,541,958.14 and 36,881,782.76

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Solution

The fourth proportional to 109,682,307.64, 164,541,958.14 and 36,881,782.76 is: 55,328,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682,307.64 : 164,541,958.14 = 36,881,782.76 : x
  2. Step 2: Convert to fraction form
    109,682,307.64/164,541,958.14 = 36,881,782.76/x
  3. Step 3: Cross multiply
    109,682,307.64x = 164,541,958.14 × 36,881,782.76
  4. Step 4: Simplify right side
    109,682,307.64x = 6,068,600,755,024,493
  5. Step 5: Solve for x
    x = 6,068,600,755,024,493/109,682,307.64
  6. Step 6: Final answer
    x = 55,328,893.84

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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.