Home / 50,646,528.32-69,892,110.56-27,442,283.52

Finding the Fourth Proportional to 50,646,528.32, 69,892,110.56 and 27,442,283.52

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Solution

The fourth proportional to 50,646,528.32, 69,892,110.56 and 27,442,283.52 is: 37,870,297.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,646,528.32 : 69,892,110.56 = 27,442,283.52 : x
  2. Step 2: Convert to fraction form
    50,646,528.32/69,892,110.56 = 27,442,283.52/x
  3. Step 3: Cross multiply
    50,646,528.32x = 69,892,110.56 × 27,442,283.52
  4. Step 4: Simplify right side
    50,646,528.32x = 1,917,999,113,798,706
  5. Step 5: Solve for x
    x = 1,917,999,113,798,706/50,646,528.32
  6. Step 6: Final answer
    x = 37,870,297.87

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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.