Home / 174,976,265.40-262,464,398.10-146,916,180.60

Finding the Fourth Proportional to 174,976,265.40, 262,464,398.10 and 146,916,180.60

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Solution

The fourth proportional to 174,976,265.40, 262,464,398.10 and 146,916,180.60 is: 220,374,270.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,265.40 : 262,464,398.10 = 146,916,180.60 : x
  2. Step 2: Convert to fraction form
    174,976,265.40/262,464,398.10 = 146,916,180.60/x
  3. Step 3: Cross multiply
    174,976,265.40x = 262,464,398.10 × 146,916,180.60
  4. Step 4: Simplify right side
    174,976,265.40x = 38,560,266,912,329,896
  5. Step 5: Solve for x
    x = 38,560,266,912,329,896/174,976,265.40
  6. Step 6: Final answer
    x = 220,374,270.90

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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.