Home / 331,152,191.84-456,999,772.85-182,482,889.69

Finding the Fourth Proportional to 331,152,191.84, 456,999,772.85 and 182,482,889.69

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Solution

The fourth proportional to 331,152,191.84, 456,999,772.85 and 182,482,889.69 is: 251,831,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,152,191.84 : 456,999,772.85 = 182,482,889.69 : x
  2. Step 2: Convert to fraction form
    331,152,191.84/456,999,772.85 = 182,482,889.69/x
  3. Step 3: Cross multiply
    331,152,191.84x = 456,999,772.85 × 182,482,889.69
  4. Step 4: Simplify right side
    331,152,191.84x = 83,394,639,134,144,192
  5. Step 5: Solve for x
    x = 83,394,639,134,144,192/331,152,191.84
  6. Step 6: Final answer
    x = 251,831,759.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.