Home / 73,352,322.54-101,228,632.62-40,313,742.44

Finding the Fourth Proportional to 73,352,322.54, 101,228,632.62 and 40,313,742.44

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Solution

The fourth proportional to 73,352,322.54, 101,228,632.62 and 40,313,742.44 is: 55,634,298.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,322.54 : 101,228,632.62 = 40,313,742.44 : x
  2. Step 2: Convert to fraction form
    73,352,322.54/101,228,632.62 = 40,313,742.44/x
  3. Step 3: Cross multiply
    73,352,322.54x = 101,228,632.62 × 40,313,742.44
  4. Step 4: Simplify right side
    73,352,322.54x = 4,080,905,022,489,919.50
  5. Step 5: Solve for x
    x = 4,080,905,022,489,919.50/73,352,322.54
  6. Step 6: Final answer
    x = 55,634,298.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.