Home / 31,008,229.92-46,522,120.32-14,612,852.07

Finding the Fourth Proportional to 31,008,229.92, 46,522,120.32 and 14,612,852.07

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Solution

The fourth proportional to 31,008,229.92, 46,522,120.32 and 14,612,852.07 is: 21,923,884.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,008,229.92 : 46,522,120.32 = 14,612,852.07 : x
  2. Step 2: Convert to fraction form
    31,008,229.92/46,522,120.32 = 14,612,852.07/x
  3. Step 3: Cross multiply
    31,008,229.92x = 46,522,120.32 × 14,612,852.07
  4. Step 4: Simplify right side
    31,008,229.92x = 679,820,862,218,901.12
  5. Step 5: Solve for x
    x = 679,820,862,218,901.12/31,008,229.92
  6. Step 6: Final answer
    x = 21,923,884.85

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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.