Home / 9,827,614.02-13,562,120.34-5,476,604.88

Finding the Fourth Proportional to 9,827,614.02, 13,562,120.34 and 5,476,604.88

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Solution

The fourth proportional to 9,827,614.02, 13,562,120.34 and 5,476,604.88 is: 7,557,721.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827,614.02 : 13,562,120.34 = 5,476,604.88 : x
  2. Step 2: Convert to fraction form
    9,827,614.02/13,562,120.34 = 5,476,604.88/x
  3. Step 3: Cross multiply
    9,827,614.02x = 13,562,120.34 × 5,476,604.88
  4. Step 4: Simplify right side
    9,827,614.02x = 74,274,374,437,191.25
  5. Step 5: Solve for x
    x = 74,274,374,437,191.25/9,827,614.02
  6. Step 6: Final answer
    x = 7,557,721.97

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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.