Home / 404,954,603,809.72-607,006,696,591.90-136,250,296,983.85

Finding the Fourth Proportional to 404,954,603,809.72, 607,006,696,591.90 and 136,250,296,983.85

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Solution

The fourth proportional to 404,954,603,809.72, 607,006,696,591.90 and 136,250,296,983.85 is: 204,232,380,379.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,954,603,809.72 : 607,006,696,591.90 = 136,250,296,983.85 : x
  2. Step 2: Convert to fraction form
    404,954,603,809.72/607,006,696,591.90 = 136,250,296,983.85/x
  3. Step 3: Cross multiply
    404,954,603,809.72x = 607,006,696,591.90 × 136,250,296,983.85
  4. Step 4: Simplify right side
    404,954,603,809.72x = 82,704,842,681,832,112,652,288
  5. Step 5: Solve for x
    x = 82,704,842,681,832,112,652,288/404,954,603,809.72
  6. Step 6: Final answer
    x = 204,232,380,379.84

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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.