Home / 11,433,291.12-17,136,891.24-4,605,495.36

Finding the Fourth Proportional to 11,433,291.12, 17,136,891.24 and 4,605,495.36

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Solution

The fourth proportional to 11,433,291.12, 17,136,891.24 and 4,605,495.36 is: 6,902,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,433,291.12 : 17,136,891.24 = 4,605,495.36 : x
  2. Step 2: Convert to fraction form
    11,433,291.12/17,136,891.24 = 4,605,495.36/x
  3. Step 3: Cross multiply
    11,433,291.12x = 17,136,891.24 × 4,605,495.36
  4. Step 4: Simplify right side
    11,433,291.12x = 78,923,873,090,644.64
  5. Step 5: Solve for x
    x = 78,923,873,090,644.64/11,433,291.12
  6. Step 6: Final answer
    x = 6,902,988.15

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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.