Home / 17,490,523.36-24,136,964.94-9,756,066.64

Finding the Fourth Proportional to 17,490,523.36, 24,136,964.94 and 9,756,066.64

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Solution

The fourth proportional to 17,490,523.36, 24,136,964.94 and 9,756,066.64 is: 13,463,395.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,523.36 : 24,136,964.94 = 9,756,066.64 : x
  2. Step 2: Convert to fraction form
    17,490,523.36/24,136,964.94 = 9,756,066.64/x
  3. Step 3: Cross multiply
    17,490,523.36x = 24,136,964.94 × 9,756,066.64
  4. Step 4: Simplify right side
    17,490,523.36x = 235,481,838,441,983.62
  5. Step 5: Solve for x
    x = 235,481,838,441,983.62/17,490,523.36
  6. Step 6: Final answer
    x = 13,463,395.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.