Home / 40,816,122.24-61,231,717.44-16,883,460.48

Finding the Fourth Proportional to 40,816,122.24, 61,231,717.44 and 16,883,460.48

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Solution

The fourth proportional to 40,816,122.24, 61,231,717.44 and 16,883,460.48 is: 25,328,307.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,816,122.24 : 61,231,717.44 = 16,883,460.48 : x
  2. Step 2: Convert to fraction form
    40,816,122.24/61,231,717.44 = 16,883,460.48/x
  3. Step 3: Cross multiply
    40,816,122.24x = 61,231,717.44 × 16,883,460.48
  4. Step 4: Simplify right side
    40,816,122.24x = 1,033,803,281,520,766.75
  5. Step 5: Solve for x
    x = 1,033,803,281,520,766.75/40,816,122.24
  6. Step 6: Final answer
    x = 25,328,307.17

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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.