Home / 174,228,164.60-261,468,218.10-97,469,713.40

Finding the Fourth Proportional to 174,228,164.60, 261,468,218.10 and 97,469,713.40

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Solution

The fourth proportional to 174,228,164.60, 261,468,218.10 and 97,469,713.40 is: 146,275,043.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,228,164.60 : 261,468,218.10 = 97,469,713.40 : x
  2. Step 2: Convert to fraction form
    174,228,164.60/261,468,218.10 = 97,469,713.40/x
  3. Step 3: Cross multiply
    174,228,164.60x = 261,468,218.10 × 97,469,713.40
  4. Step 4: Simplify right side
    174,228,164.60x = 25,485,232,281,415,692
  5. Step 5: Solve for x
    x = 25,485,232,281,415,692/174,228,164.60
  6. Step 6: Final answer
    x = 146,275,043.07

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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.