Home / 8,941,208.96-13,412,773.02-3,824,170.31

Finding the Fourth Proportional to 8,941,208.96, 13,412,773.02 and 3,824,170.31

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Solution

The fourth proportional to 8,941,208.96, 13,412,773.02 and 3,824,170.31 is: 5,736,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,208.96 : 13,412,773.02 = 3,824,170.31 : x
  2. Step 2: Convert to fraction form
    8,941,208.96/13,412,773.02 = 3,824,170.31/x
  3. Step 3: Cross multiply
    8,941,208.96x = 13,412,773.02 × 3,824,170.31
  4. Step 4: Simplify right side
    8,941,208.96x = 51,292,728,357,853.04
  5. Step 5: Solve for x
    x = 51,292,728,357,853.04/8,941,208.96
  6. Step 6: Final answer
    x = 5,736,665.88

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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.