Home / 50,661,844.04-69,913,466.34-27,456,965.66

Finding the Fourth Proportional to 50,661,844.04, 69,913,466.34 and 27,456,965.66

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Solution

The fourth proportional to 50,661,844.04, 69,913,466.34 and 27,456,965.66 is: 37,890,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,661,844.04 : 69,913,466.34 = 27,456,965.66 : x
  2. Step 2: Convert to fraction form
    50,661,844.04/69,913,466.34 = 27,456,965.66/x
  3. Step 3: Cross multiply
    50,661,844.04x = 69,913,466.34 × 27,456,965.66
  4. Step 4: Simplify right side
    50,661,844.04x = 1,919,611,644,468,946
  5. Step 5: Solve for x
    x = 1,919,611,644,468,946/50,661,844.04
  6. Step 6: Final answer
    x = 37,890,678.49

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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.