Home / 11,870,097.08-17,795,844.12-4,687,007.64

Finding the Fourth Proportional to 11,870,097.08, 17,795,844.12 and 4,687,007.64

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Solution

The fourth proportional to 11,870,097.08, 17,795,844.12 and 4,687,007.64 is: 7,026,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,870,097.08 : 17,795,844.12 = 4,687,007.64 : x
  2. Step 2: Convert to fraction form
    11,870,097.08/17,795,844.12 = 4,687,007.64/x
  3. Step 3: Cross multiply
    11,870,097.08x = 17,795,844.12 × 4,687,007.64
  4. Step 4: Simplify right side
    11,870,097.08x = 83,409,257,350,689.08
  5. Step 5: Solve for x
    x = 83,409,257,350,689.08/11,870,097.08
  6. Step 6: Final answer
    x = 7,026,838.68

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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.