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Finding the Fourth Proportional to 34,095,838.87, 51,144,201.51 and 11,376,736.12

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Solution

The fourth proportional to 34,095,838.87, 51,144,201.51 and 11,376,736.12 is: 17,065,252.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,095,838.87 : 51,144,201.51 = 11,376,736.12 : x
  2. Step 2: Convert to fraction form
    34,095,838.87/51,144,201.51 = 11,376,736.12/x
  3. Step 3: Cross multiply
    34,095,838.87x = 51,144,201.51 × 11,376,736.12
  4. Step 4: Simplify right side
    34,095,838.87x = 581,854,084,647,375.50
  5. Step 5: Solve for x
    x = 581,854,084,647,375.50/34,095,838.87
  6. Step 6: Final answer
    x = 17,065,252.06

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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.