Home / 29,789,958.40-44,690,186.40-10,631,838.40

Finding the Fourth Proportional to 29,789,958.40, 44,690,186.40 and 10,631,838.40

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Solution

The fourth proportional to 29,789,958.40, 44,690,186.40 and 10,631,838.40 is: 15,949,630.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,958.40 : 44,690,186.40 = 10,631,838.40 : x
  2. Step 2: Convert to fraction form
    29,789,958.40/44,690,186.40 = 10,631,838.40/x
  3. Step 3: Cross multiply
    29,789,958.40x = 44,690,186.40 × 10,631,838.40
  4. Step 4: Simplify right side
    29,789,958.40x = 475,138,839,870,677.75
  5. Step 5: Solve for x
    x = 475,138,839,870,677.75/29,789,958.40
  6. Step 6: Final answer
    x = 15,949,630.86

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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.