Home / 114,452,625.60-171,709,351.20-49,728,657.60

Finding the Fourth Proportional to 114,452,625.60, 171,709,351.20 and 49,728,657.60

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Solution

The fourth proportional to 114,452,625.60, 171,709,351.20 and 49,728,657.60 is: 74,606,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,452,625.60 : 171,709,351.20 = 49,728,657.60 : x
  2. Step 2: Convert to fraction form
    114,452,625.60/171,709,351.20 = 49,728,657.60/x
  3. Step 3: Cross multiply
    114,452,625.60x = 171,709,351.20 × 49,728,657.60
  4. Step 4: Simplify right side
    114,452,625.60x = 8,538,875,532,542,949
  5. Step 5: Solve for x
    x = 8,538,875,532,542,949/114,452,625.60
  6. Step 6: Final answer
    x = 74,606,200.49

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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.