Home / 200,453,604.14-300,680,966.73-62,299,412.92

Finding the Fourth Proportional to 200,453,604.14, 300,680,966.73 and 62,299,412.92

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Solution

The fourth proportional to 200,453,604.14, 300,680,966.73 and 62,299,412.92 is: 93,449,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,453,604.14 : 300,680,966.73 = 62,299,412.92 : x
  2. Step 2: Convert to fraction form
    200,453,604.14/300,680,966.73 = 62,299,412.92/x
  3. Step 3: Cross multiply
    200,453,604.14x = 300,680,966.73 × 62,299,412.92
  4. Step 4: Simplify right side
    200,453,604.14x = 18,732,247,703,497,052
  5. Step 5: Solve for x
    x = 18,732,247,703,497,052/200,453,604.14
  6. Step 6: Final answer
    x = 93,449,293.59

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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.