Home / 15,174,638.70-22,752,841.83-6,967,009.82

Finding the Fourth Proportional to 15,174,638.70, 22,752,841.83 and 6,967,009.82

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Solution

The fourth proportional to 15,174,638.70, 22,752,841.83 and 6,967,009.82 is: 10,446,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,638.70 : 22,752,841.83 = 6,967,009.82 : x
  2. Step 2: Convert to fraction form
    15,174,638.70/22,752,841.83 = 6,967,009.82/x
  3. Step 3: Cross multiply
    15,174,638.70x = 22,752,841.83 × 6,967,009.82
  4. Step 4: Simplify right side
    15,174,638.70x = 158,519,272,348,752.56
  5. Step 5: Solve for x
    x = 158,519,272,348,752.56/15,174,638.70
  6. Step 6: Final answer
    x = 10,446,329.27

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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.