Home / 10,994,996.43-15,172,581.02-6,100,166.43

Finding the Fourth Proportional to 10,994,996.43, 15,172,581.02 and 6,100,166.43

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Solution

The fourth proportional to 10,994,996.43, 15,172,581.02 and 6,100,166.43 is: 8,417,944.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,996.43 : 15,172,581.02 = 6,100,166.43 : x
  2. Step 2: Convert to fraction form
    10,994,996.43/15,172,581.02 = 6,100,166.43/x
  3. Step 3: Cross multiply
    10,994,996.43x = 15,172,581.02 × 6,100,166.43
  4. Step 4: Simplify right side
    10,994,996.43x = 92,555,269,364,158.33
  5. Step 5: Solve for x
    x = 92,555,269,364,158.33/10,994,996.43
  6. Step 6: Final answer
    x = 8,417,944.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.