Home / 37,415,464.40-56,081,206.20-15,846,395.60

Finding the Fourth Proportional to 37,415,464.40, 56,081,206.20 and 15,846,395.60

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Solution

The fourth proportional to 37,415,464.40, 56,081,206.20 and 15,846,395.60 is: 23,751,809.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,415,464.40 : 56,081,206.20 = 15,846,395.60 : x
  2. Step 2: Convert to fraction form
    37,415,464.40/56,081,206.20 = 15,846,395.60/x
  3. Step 3: Cross multiply
    37,415,464.40x = 56,081,206.20 × 15,846,395.60
  4. Step 4: Simplify right side
    37,415,464.40x = 888,684,979,170,372.75
  5. Step 5: Solve for x
    x = 888,684,979,170,372.75/37,415,464.40
  6. Step 6: Final answer
    x = 23,751,809.40

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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.