Home / 22,721,844.60-34,082,939.70-7,575,751.80

Finding the Fourth Proportional to 22,721,844.60, 34,082,939.70 and 7,575,751.80

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Solution

The fourth proportional to 22,721,844.60, 34,082,939.70 and 7,575,751.80 is: 11,363,685.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,844.60 : 34,082,939.70 = 7,575,751.80 : x
  2. Step 2: Convert to fraction form
    22,721,844.60/34,082,939.70 = 7,575,751.80/x
  3. Step 3: Cross multiply
    22,721,844.60x = 34,082,939.70 × 7,575,751.80
  4. Step 4: Simplify right side
    22,721,844.60x = 258,203,891,781,566.47
  5. Step 5: Solve for x
    x = 258,203,891,781,566.47/22,721,844.60
  6. Step 6: Final answer
    x = 11,363,685.31

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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.