Home / 14,712,350.36-22,036,997.03-11,966,865.89

Finding the Fourth Proportional to 14,712,350.36, 22,036,997.03 and 11,966,865.89

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Solution

The fourth proportional to 14,712,350.36, 22,036,997.03 and 11,966,865.89 is: 17,924,653.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,712,350.36 : 22,036,997.03 = 11,966,865.89 : x
  2. Step 2: Convert to fraction form
    14,712,350.36/22,036,997.03 = 11,966,865.89/x
  3. Step 3: Cross multiply
    14,712,350.36x = 22,036,997.03 × 11,966,865.89
  4. Step 4: Simplify right side
    14,712,350.36x = 263,713,787,906,318.97
  5. Step 5: Solve for x
    x = 263,713,787,906,318.97/14,712,350.36
  6. Step 6: Final answer
    x = 17,924,653.88

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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.