Home / 11,487,359.01-17,233,087.85-3,811,464.45

Finding the Fourth Proportional to 11,487,359.01, 17,233,087.85 and 3,811,464.45

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Solution

The fourth proportional to 11,487,359.01, 17,233,087.85 and 3,811,464.45 is: 5,717,876.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,359.01 : 17,233,087.85 = 3,811,464.45 : x
  2. Step 2: Convert to fraction form
    11,487,359.01/17,233,087.85 = 3,811,464.45/x
  3. Step 3: Cross multiply
    11,487,359.01x = 17,233,087.85 × 3,811,464.45
  4. Step 4: Simplify right side
    11,487,359.01x = 65,683,301,704,001.94
  5. Step 5: Solve for x
    x = 65,683,301,704,001.94/11,487,359.01
  6. Step 6: Final answer
    x = 5,717,876.64

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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.