Home / 109,795,575.61-164,645,522.79-36,998,787.43

Finding the Fourth Proportional to 109,795,575.61, 164,645,522.79 and 36,998,787.43

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Solution

The fourth proportional to 109,795,575.61, 164,645,522.79 and 36,998,787.43 is: 55,482,059.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,795,575.61 : 164,645,522.79 = 36,998,787.43 : x
  2. Step 2: Convert to fraction form
    109,795,575.61/164,645,522.79 = 36,998,787.43/x
  3. Step 3: Cross multiply
    109,795,575.61x = 164,645,522.79 × 36,998,787.43
  4. Step 4: Simplify right side
    109,795,575.61x = 6,091,684,699,283,795
  5. Step 5: Solve for x
    x = 6,091,684,699,283,795/109,795,575.61
  6. Step 6: Final answer
    x = 55,482,059.87

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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.