Home / 31,209,095.70-46,722,405.15-22,251,143.70

Finding the Fourth Proportional to 31,209,095.70, 46,722,405.15 and 22,251,143.70

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Solution

The fourth proportional to 31,209,095.70, 46,722,405.15 and 22,251,143.70 is: 33,311,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,095.70 : 46,722,405.15 = 22,251,143.70 : x
  2. Step 2: Convert to fraction form
    31,209,095.70/46,722,405.15 = 22,251,143.70/x
  3. Step 3: Cross multiply
    31,209,095.70x = 46,722,405.15 × 22,251,143.70
  4. Step 4: Simplify right side
    31,209,095.70x = 1,039,626,951,002,270
  5. Step 5: Solve for x
    x = 1,039,626,951,002,270/31,209,095.70
  6. Step 6: Final answer
    x = 33,311,665.32

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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.