Home / 50,423,230.87-75,656,846.09-17,657,316.89

Finding the Fourth Proportional to 50,423,230.87, 75,656,846.09 and 17,657,316.89

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Solution

The fourth proportional to 50,423,230.87, 75,656,846.09 and 17,657,316.89 is: 26,493,679.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,423,230.87 : 75,656,846.09 = 17,657,316.89 : x
  2. Step 2: Convert to fraction form
    50,423,230.87/75,656,846.09 = 17,657,316.89/x
  3. Step 3: Cross multiply
    50,423,230.87x = 75,656,846.09 × 17,657,316.89
  4. Step 4: Simplify right side
    50,423,230.87x = 1,335,896,906,389,480.50
  5. Step 5: Solve for x
    x = 1,335,896,906,389,480.50/50,423,230.87
  6. Step 6: Final answer
    x = 26,493,679.27

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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.