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Finding the Fourth Proportional to 404,954,603,773.65, 607,006,696,537.74 and 136,250,296,947.63

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Solution

The fourth proportional to 404,954,603,773.65, 607,006,696,537.74 and 136,250,296,947.63 is: 204,232,380,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,954,603,773.65 : 607,006,696,537.74 = 136,250,296,947.63 : x
  2. Step 2: Convert to fraction form
    404,954,603,773.65/607,006,696,537.74 = 136,250,296,947.63/x
  3. Step 3: Cross multiply
    404,954,603,773.65x = 607,006,696,537.74 × 136,250,296,947.63
  4. Step 4: Simplify right side
    404,954,603,773.65x = 82,704,842,652,467,001,819,136
  5. Step 5: Solve for x
    x = 82,704,842,652,467,001,819,136/404,954,603,773.65
  6. Step 6: Final answer
    x = 204,232,380,325.51

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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.