Home / 104,805,597.20-157,230,514.20-33,009,270.80

Finding the Fourth Proportional to 104,805,597.20, 157,230,514.20 and 33,009,270.80

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Solution

The fourth proportional to 104,805,597.20, 157,230,514.20 and 33,009,270.80 is: 49,520,872.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,805,597.20 : 157,230,514.20 = 33,009,270.80 : x
  2. Step 2: Convert to fraction form
    104,805,597.20/157,230,514.20 = 33,009,270.80/x
  3. Step 3: Cross multiply
    104,805,597.20x = 157,230,514.20 × 33,009,270.80
  4. Step 4: Simplify right side
    104,805,597.20x = 5,190,064,621,251,045
  5. Step 5: Solve for x
    x = 5,190,064,621,251,045/104,805,597.20
  6. Step 6: Final answer
    x = 49,520,872.55

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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.