Home / 50,613,533.28-69,846,712.80-27,408,685.44

Finding the Fourth Proportional to 50,613,533.28, 69,846,712.80 and 27,408,685.44

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Solution

The fourth proportional to 50,613,533.28, 69,846,712.80 and 27,408,685.44 is: 37,824,005.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,613,533.28 : 69,846,712.80 = 27,408,685.44 : x
  2. Step 2: Convert to fraction form
    50,613,533.28/69,846,712.80 = 27,408,685.44/x
  3. Step 3: Cross multiply
    50,613,533.28x = 69,846,712.80 × 27,408,685.44
  4. Step 4: Simplify right side
    50,613,533.28x = 1,914,406,580,153,221.75
  5. Step 5: Solve for x
    x = 1,914,406,580,153,221.75/50,613,533.28
  6. Step 6: Final answer
    x = 37,824,005.88

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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.