Home / 10,336,078.14-15,507,375.69-4,870,952.19

Finding the Fourth Proportional to 10,336,078.14, 15,507,375.69 and 4,870,952.19

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Solution

The fourth proportional to 10,336,078.14, 15,507,375.69 and 4,870,952.19 is: 7,307,963.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,078.14 : 15,507,375.69 = 4,870,952.19 : x
  2. Step 2: Convert to fraction form
    10,336,078.14/15,507,375.69 = 4,870,952.19/x
  3. Step 3: Cross multiply
    10,336,078.14x = 15,507,375.69 × 4,870,952.19
  4. Step 4: Simplify right side
    10,336,078.14x = 75,535,685,578,358.27
  5. Step 5: Solve for x
    x = 75,535,685,578,358.27/10,336,078.14
  6. Step 6: Final answer
    x = 7,307,963.87

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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.