Home / 10,030,748.97-13,842,199.38-5,901,046.05

Finding the Fourth Proportional to 10,030,748.97, 13,842,199.38 and 5,901,046.05

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Solution

The fourth proportional to 10,030,748.97, 13,842,199.38 and 5,901,046.05 is: 8,143,305.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030,748.97 : 13,842,199.38 = 5,901,046.05 : x
  2. Step 2: Convert to fraction form
    10,030,748.97/13,842,199.38 = 5,901,046.05/x
  3. Step 3: Cross multiply
    10,030,748.97x = 13,842,199.38 × 5,901,046.05
  4. Step 4: Simplify right side
    10,030,748.97x = 81,683,456,048,698.61
  5. Step 5: Solve for x
    x = 81,683,456,048,698.61/10,030,748.97
  6. Step 6: Final answer
    x = 8,143,305.78

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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.