Home / 13,327,609.66-19,976,301.61-6,124,259.07

Finding the Fourth Proportional to 13,327,609.66, 19,976,301.61 and 6,124,259.07

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Solution

The fourth proportional to 13,327,609.66, 19,976,301.61 and 6,124,259.07 is: 9,179,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,609.66 : 19,976,301.61 = 6,124,259.07 : x
  2. Step 2: Convert to fraction form
    13,327,609.66/19,976,301.61 = 6,124,259.07/x
  3. Step 3: Cross multiply
    13,327,609.66x = 19,976,301.61 × 6,124,259.07
  4. Step 4: Simplify right side
    13,327,609.66x = 122,340,046,304,787.47
  5. Step 5: Solve for x
    x = 122,340,046,304,787.47/13,327,609.66
  6. Step 6: Final answer
    x = 9,179,443.98

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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.