Home / 174,228,163.60-261,468,216.60-97,469,712.40

Finding the Fourth Proportional to 174,228,163.60, 261,468,216.60 and 97,469,712.40

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Solution

The fourth proportional to 174,228,163.60, 261,468,216.60 and 97,469,712.40 is: 146,275,041.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,228,163.60 : 261,468,216.60 = 97,469,712.40 : x
  2. Step 2: Convert to fraction form
    174,228,163.60/261,468,216.60 = 97,469,712.40/x
  3. Step 3: Cross multiply
    174,228,163.60x = 261,468,216.60 × 97,469,712.40
  4. Step 4: Simplify right side
    174,228,163.60x = 25,485,231,873,742,908
  5. Step 5: Solve for x
    x = 25,485,231,873,742,908/174,228,163.60
  6. Step 6: Final answer
    x = 146,275,041.57

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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.