Home / 50,552,117.20-75,828,175.80-33,333,428.80

Finding the Fourth Proportional to 50,552,117.20, 75,828,175.80 and 33,333,428.80

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Solution

The fourth proportional to 50,552,117.20, 75,828,175.80 and 33,333,428.80 is: 50,000,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,552,117.20 : 75,828,175.80 = 33,333,428.80 : x
  2. Step 2: Convert to fraction form
    50,552,117.20/75,828,175.80 = 33,333,428.80/x
  3. Step 3: Cross multiply
    50,552,117.20x = 75,828,175.80 × 33,333,428.80
  4. Step 4: Simplify right side
    50,552,117.20x = 2,527,613,099,063,183
  5. Step 5: Solve for x
    x = 2,527,613,099,063,183/50,552,117.20
  6. Step 6: Final answer
    x = 50,000,143.20

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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.