Home / 51,109,053.84-76,541,361.42-29,478,079.44

Finding the Fourth Proportional to 51,109,053.84, 76,541,361.42 and 29,478,079.44

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Solution

The fourth proportional to 51,109,053.84, 76,541,361.42 and 29,478,079.44 is: 44,146,626.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,109,053.84 : 76,541,361.42 = 29,478,079.44 : x
  2. Step 2: Convert to fraction form
    51,109,053.84/76,541,361.42 = 29,478,079.44/x
  3. Step 3: Cross multiply
    51,109,053.84x = 76,541,361.42 × 29,478,079.44
  4. Step 4: Simplify right side
    51,109,053.84x = 2,256,292,332,384,511.50
  5. Step 5: Solve for x
    x = 2,256,292,332,384,511.50/51,109,053.84
  6. Step 6: Final answer
    x = 44,146,626.93

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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.