Home / 109,396,770.84-164,034,571.50-44,745,979.32

Finding the Fourth Proportional to 109,396,770.84, 164,034,571.50 and 44,745,979.32

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Solution

The fourth proportional to 109,396,770.84, 164,034,571.50 and 44,745,979.32 is: 67,094,188.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,396,770.84 : 164,034,571.50 = 44,745,979.32 : x
  2. Step 2: Convert to fraction form
    109,396,770.84/164,034,571.50 = 44,745,979.32/x
  3. Step 3: Cross multiply
    109,396,770.84x = 164,034,571.50 × 44,745,979.32
  4. Step 4: Simplify right side
    109,396,770.84x = 7,339,887,544,104,061
  5. Step 5: Solve for x
    x = 7,339,887,544,104,061/109,396,770.84
  6. Step 6: Final answer
    x = 67,094,188.32

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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.