Home / 50,323,939.36-75,357,838.32-33,259,040.80

Finding the Fourth Proportional to 50,323,939.36, 75,357,838.32 and 33,259,040.80

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Solution

The fourth proportional to 50,323,939.36, 75,357,838.32 and 33,259,040.80 is: 49,803,919.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,323,939.36 : 75,357,838.32 = 33,259,040.80 : x
  2. Step 2: Convert to fraction form
    50,323,939.36/75,357,838.32 = 33,259,040.80/x
  3. Step 3: Cross multiply
    50,323,939.36x = 75,357,838.32 × 33,259,040.80
  4. Step 4: Simplify right side
    50,323,939.36x = 2,506,329,419,284,683.50
  5. Step 5: Solve for x
    x = 2,506,329,419,284,683.50/50,323,939.36
  6. Step 6: Final answer
    x = 49,803,919.39

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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.