Home / 225,860,866.80-339,127,223.40-174,800,540.40

Finding the Fourth Proportional to 225,860,866.80, 339,127,223.40 and 174,800,540.40

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Solution

The fourth proportional to 225,860,866.80, 339,127,223.40 and 174,800,540.40 is: 262,460,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,860,866.80 : 339,127,223.40 = 174,800,540.40 : x
  2. Step 2: Convert to fraction form
    225,860,866.80/339,127,223.40 = 174,800,540.40/x
  3. Step 3: Cross multiply
    225,860,866.80x = 339,127,223.40 × 174,800,540.40
  4. Step 4: Simplify right side
    225,860,866.80x = 59,279,621,914,671,520
  5. Step 5: Solve for x
    x = 59,279,621,914,671,520/225,860,866.80
  6. Step 6: Final answer
    x = 262,460,791.70

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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.