Home / 50,179,062.36-75,259,614.69-31,929,046.32

Finding the Fourth Proportional to 50,179,062.36, 75,259,614.69 and 31,929,046.32

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Solution

The fourth proportional to 50,179,062.36, 75,259,614.69 and 31,929,046.32 is: 47,887,856.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,179,062.36 : 75,259,614.69 = 31,929,046.32 : x
  2. Step 2: Convert to fraction form
    50,179,062.36/75,259,614.69 = 31,929,046.32/x
  3. Step 3: Cross multiply
    50,179,062.36x = 75,259,614.69 × 31,929,046.32
  4. Step 4: Simplify right side
    50,179,062.36x = 2,402,967,723,462,362.50
  5. Step 5: Solve for x
    x = 2,402,967,723,462,362.50/50,179,062.36
  6. Step 6: Final answer
    x = 47,887,856.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.