Home / 144,449,895.24-216,691,283.79-52,376,998.32

Finding the Fourth Proportional to 144,449,895.24, 216,691,283.79 and 52,376,998.32

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Solution

The fourth proportional to 144,449,895.24, 216,691,283.79 and 52,376,998.32 is: 78,571,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,449,895.24 : 216,691,283.79 = 52,376,998.32 : x
  2. Step 2: Convert to fraction form
    144,449,895.24/216,691,283.79 = 52,376,998.32/x
  3. Step 3: Cross multiply
    144,449,895.24x = 216,691,283.79 × 52,376,998.32
  4. Step 4: Simplify right side
    144,449,895.24x = 11,349,639,007,027,472
  5. Step 5: Solve for x
    x = 11,349,639,007,027,472/144,449,895.24
  6. Step 6: Final answer
    x = 78,571,458.90

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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.