Home / 11,649,473.57-17,476,732.71-4,461,007.79

Finding the Fourth Proportional to 11,649,473.57, 17,476,732.71 and 4,461,007.79

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Solution

The fourth proportional to 11,649,473.57, 17,476,732.71 and 4,461,007.79 is: 6,692,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,473.57 : 17,476,732.71 = 4,461,007.79 : x
  2. Step 2: Convert to fraction form
    11,649,473.57/17,476,732.71 = 4,461,007.79/x
  3. Step 3: Cross multiply
    11,649,473.57x = 17,476,732.71 × 4,461,007.79
  4. Step 4: Simplify right side
    11,649,473.57x = 77,963,840,675,674.16
  5. Step 5: Solve for x
    x = 77,963,840,675,674.16/11,649,473.57
  6. Step 6: Final answer
    x = 6,692,477.58

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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.