Home / 36,909,042.80-55,363,564.20-34,783,278.80

Finding the Fourth Proportional to 36,909,042.80, 55,363,564.20 and 34,783,278.80

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Solution

The fourth proportional to 36,909,042.80, 55,363,564.20 and 34,783,278.80 is: 52,174,918.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,909,042.80 : 55,363,564.20 = 34,783,278.80 : x
  2. Step 2: Convert to fraction form
    36,909,042.80/55,363,564.20 = 34,783,278.80/x
  3. Step 3: Cross multiply
    36,909,042.80x = 55,363,564.20 × 34,783,278.80
  4. Step 4: Simplify right side
    36,909,042.80x = 1,925,726,288,930,299
  5. Step 5: Solve for x
    x = 1,925,726,288,930,299/36,909,042.80
  6. Step 6: Final answer
    x = 52,174,918.20

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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.