Home / 48,063,629.94-72,099,877.26-15,715,698.36

Finding the Fourth Proportional to 48,063,629.94, 72,099,877.26 and 15,715,698.36

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Solution

The fourth proportional to 48,063,629.94, 72,099,877.26 and 15,715,698.36 is: 23,574,996.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,063,629.94 : 72,099,877.26 = 15,715,698.36 : x
  2. Step 2: Convert to fraction form
    48,063,629.94/72,099,877.26 = 15,715,698.36/x
  3. Step 3: Cross multiply
    48,063,629.94x = 72,099,877.26 × 15,715,698.36
  4. Step 4: Simplify right side
    48,063,629.94x = 1,133,099,922,811,183.25
  5. Step 5: Solve for x
    x = 1,133,099,922,811,183.25/48,063,629.94
  6. Step 6: Final answer
    x = 23,574,996.82

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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.