Home / 136,619,977.70-204,929,807.37-44,503,567.17

Finding the Fourth Proportional to 136,619,977.70, 204,929,807.37 and 44,503,567.17

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Solution

The fourth proportional to 136,619,977.70, 204,929,807.37 and 44,503,567.17 is: 66,755,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,619,977.70 : 204,929,807.37 = 44,503,567.17 : x
  2. Step 2: Convert to fraction form
    136,619,977.70/204,929,807.37 = 44,503,567.17/x
  3. Step 3: Cross multiply
    136,619,977.70x = 204,929,807.37 × 44,503,567.17
  4. Step 4: Simplify right side
    136,619,977.70x = 9,120,107,447,425,956
  5. Step 5: Solve for x
    x = 9,120,107,447,425,956/136,619,977.70
  6. Step 6: Final answer
    x = 66,755,298.91

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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.