Home / 37,415,913.40-56,081,879.70-15,846,844.60

Finding the Fourth Proportional to 37,415,913.40, 56,081,879.70 and 15,846,844.60

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Solution

The fourth proportional to 37,415,913.40, 56,081,879.70 and 15,846,844.60 is: 23,752,482.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,415,913.40 : 56,081,879.70 = 15,846,844.60 : x
  2. Step 2: Convert to fraction form
    37,415,913.40/56,081,879.70 = 15,846,844.60/x
  3. Step 3: Cross multiply
    37,415,913.40x = 56,081,879.70 × 15,846,844.60
  4. Step 4: Simplify right side
    37,415,913.40x = 888,720,832,481,794.62
  5. Step 5: Solve for x
    x = 888,720,832,481,794.62/37,415,913.40
  6. Step 6: Final answer
    x = 23,752,482.61

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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.