Home / 48,902,936.69-67,487,571.36-26,876,035.85

Finding the Fourth Proportional to 48,902,936.69, 67,487,571.36 and 26,876,035.85

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Solution

The fourth proportional to 48,902,936.69, 67,487,571.36 and 26,876,035.85 is: 37,089,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,936.69 : 67,487,571.36 = 26,876,035.85 : x
  2. Step 2: Convert to fraction form
    48,902,936.69/67,487,571.36 = 26,876,035.85/x
  3. Step 3: Cross multiply
    48,902,936.69x = 67,487,571.36 × 26,876,035.85
  4. Step 4: Simplify right side
    48,902,936.69x = 1,813,798,386,963,355.25
  5. Step 5: Solve for x
    x = 1,813,798,386,963,355.25/48,902,936.69
  6. Step 6: Final answer
    x = 37,089,764.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.