Home / 194,033,934.24-267,765,186.96-107,111,940

Finding the Fourth Proportional to 194,033,934.24, 267,765,186.96 and 107,111,940

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Solution

The fourth proportional to 194,033,934.24, 267,765,186.96 and 107,111,940 is: 147,813,570.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,033,934.24 : 267,765,186.96 = 107,111,940 : x
  2. Step 2: Convert to fraction form
    194,033,934.24/267,765,186.96 = 107,111,940/x
  3. Step 3: Cross multiply
    194,033,934.24x = 267,765,186.96 × 107,111,940
  4. Step 4: Simplify right side
    194,033,934.24x = 28,680,848,639,748,304
  5. Step 5: Solve for x
    x = 28,680,848,639,748,304/194,033,934.24
  6. Step 6: Final answer
    x = 147,813,570.61

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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.