Home / 122,121,265.96-183,180,965.82-31,244,709.16

Finding the Fourth Proportional to 122,121,265.96, 183,180,965.82 and 31,244,709.16

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Solution

The fourth proportional to 122,121,265.96, 183,180,965.82 and 31,244,709.16 is: 46,866,825.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,121,265.96 : 183,180,965.82 = 31,244,709.16 : x
  2. Step 2: Convert to fraction form
    122,121,265.96/183,180,965.82 = 31,244,709.16/x
  3. Step 3: Cross multiply
    122,121,265.96x = 183,180,965.82 × 31,244,709.16
  4. Step 4: Simplify right side
    122,121,265.96x = 5,723,436,000,693,801
  5. Step 5: Solve for x
    x = 5,723,436,000,693,801/122,121,265.96
  6. Step 6: Final answer
    x = 46,866,825.00

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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.