Home / 283,414,583,491.05-425,424,404,166.78-122,145,577,110.62

Finding the Fourth Proportional to 283,414,583,491.05, 425,424,404,166.78 and 122,145,577,110.62

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Solution

The fourth proportional to 283,414,583,491.05, 425,424,404,166.78 and 122,145,577,110.62 is: 183,348,749,114.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,414,583,491.05 : 425,424,404,166.78 = 122,145,577,110.62 : x
  2. Step 2: Convert to fraction form
    283,414,583,491.05/425,424,404,166.78 = 122,145,577,110.62/x
  3. Step 3: Cross multiply
    283,414,583,491.05x = 425,424,404,166.78 × 122,145,577,110.62
  4. Step 4: Simplify right side
    283,414,583,491.05x = 51,963,709,363,892,994,965,504
  5. Step 5: Solve for x
    x = 51,963,709,363,892,994,965,504/283,414,583,491.05
  6. Step 6: Final answer
    x = 183,348,749,114.51

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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.