Home / 215,795,473.28-297,797,150.88-116,675,527.04

Finding the Fourth Proportional to 215,795,473.28, 297,797,150.88 and 116,675,527.04

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Solution

The fourth proportional to 215,795,473.28, 297,797,150.88 and 116,675,527.04 is: 161,011,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,795,473.28 : 297,797,150.88 = 116,675,527.04 : x
  2. Step 2: Convert to fraction form
    215,795,473.28/297,797,150.88 = 116,675,527.04/x
  3. Step 3: Cross multiply
    215,795,473.28x = 297,797,150.88 × 116,675,527.04
  4. Step 4: Simplify right side
    215,795,473.28x = 34,745,639,529,934,400
  5. Step 5: Solve for x
    x = 34,745,639,529,934,400/215,795,473.28
  6. Step 6: Final answer
    x = 161,011,901.69

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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.