Home / 13,040,864.98-19,563,552.17-4,405,028.31

Finding the Fourth Proportional to 13,040,864.98, 19,563,552.17 and 4,405,028.31

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Solution

The fourth proportional to 13,040,864.98, 19,563,552.17 and 4,405,028.31 is: 6,608,304.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,040,864.98 : 19,563,552.17 = 4,405,028.31 : x
  2. Step 2: Convert to fraction form
    13,040,864.98/19,563,552.17 = 4,405,028.31/x
  3. Step 3: Cross multiply
    13,040,864.98x = 19,563,552.17 × 4,405,028.31
  4. Step 4: Simplify right side
    13,040,864.98x = 86,178,001,130,986.78
  5. Step 5: Solve for x
    x = 86,178,001,130,986.78/13,040,864.98
  6. Step 6: Final answer
    x = 6,608,304.07

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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.