Home / 11,494,345.79-17,222,007.80-6,935,816.45

Finding the Fourth Proportional to 11,494,345.79, 17,222,007.80 and 6,935,816.45

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Solution

The fourth proportional to 11,494,345.79, 17,222,007.80 and 6,935,816.45 is: 10,391,951.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,345.79 : 17,222,007.80 = 6,935,816.45 : x
  2. Step 2: Convert to fraction form
    11,494,345.79/17,222,007.80 = 6,935,816.45/x
  3. Step 3: Cross multiply
    11,494,345.79x = 17,222,007.80 × 6,935,816.45
  4. Step 4: Simplify right side
    11,494,345.79x = 119,448,684,932,497.81
  5. Step 5: Solve for x
    x = 119,448,684,932,497.81/11,494,345.79
  6. Step 6: Final answer
    x = 10,391,951.59

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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.