Home / 50,544,496.44-69,745,410.82-28,516,711.68

Finding the Fourth Proportional to 50,544,496.44, 69,745,410.82 and 28,516,711.68

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Solution

The fourth proportional to 50,544,496.44, 69,745,410.82 and 28,516,711.68 is: 39,349,680.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,496.44 : 69,745,410.82 = 28,516,711.68 : x
  2. Step 2: Convert to fraction form
    50,544,496.44/69,745,410.82 = 28,516,711.68/x
  3. Step 3: Cross multiply
    50,544,496.44x = 69,745,410.82 × 28,516,711.68
  4. Step 4: Simplify right side
    50,544,496.44x = 1,988,909,771,357,092.25
  5. Step 5: Solve for x
    x = 1,988,909,771,357,092.25/50,544,496.44
  6. Step 6: Final answer
    x = 39,349,680.21

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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.