Home / 31,091,248.92-46,626,768.72-10,336,115.64

Finding the Fourth Proportional to 31,091,248.92, 46,626,768.72 and 10,336,115.64

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Solution

The fourth proportional to 31,091,248.92, 46,626,768.72 and 10,336,115.64 is: 15,500,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,248.92 : 46,626,768.72 = 10,336,115.64 : x
  2. Step 2: Convert to fraction form
    31,091,248.92/46,626,768.72 = 10,336,115.64/x
  3. Step 3: Cross multiply
    31,091,248.92x = 46,626,768.72 × 10,336,115.64
  4. Step 4: Simplify right side
    31,091,248.92x = 481,939,673,409,454.81
  5. Step 5: Solve for x
    x = 481,939,673,409,454.81/31,091,248.92
  6. Step 6: Final answer
    x = 15,500,814.22

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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.