Home / 51,493,496.25-77,234,125.13-16,941,329.39

Finding the Fourth Proportional to 51,493,496.25, 77,234,125.13 and 16,941,329.39

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Solution

The fourth proportional to 51,493,496.25, 77,234,125.13 and 16,941,329.39 is: 25,409,980.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,493,496.25 : 77,234,125.13 = 16,941,329.39 : x
  2. Step 2: Convert to fraction form
    51,493,496.25/77,234,125.13 = 16,941,329.39/x
  3. Step 3: Cross multiply
    51,493,496.25x = 77,234,125.13 × 16,941,329.39
  4. Step 4: Simplify right side
    51,493,496.25x = 1,308,448,753,504,929.50
  5. Step 5: Solve for x
    x = 1,308,448,753,504,929.50/51,493,496.25
  6. Step 6: Final answer
    x = 25,409,980.85

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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.