Home / 200,453,603.14-300,680,965.23-62,299,411.92

Finding the Fourth Proportional to 200,453,603.14, 300,680,965.23 and 62,299,411.92

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Solution

The fourth proportional to 200,453,603.14, 300,680,965.23 and 62,299,411.92 is: 93,449,292.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,453,603.14 : 300,680,965.23 = 62,299,411.92 : x
  2. Step 2: Convert to fraction form
    200,453,603.14/300,680,965.23 = 62,299,411.92/x
  3. Step 3: Cross multiply
    200,453,603.14x = 300,680,965.23 × 62,299,411.92
  4. Step 4: Simplify right side
    200,453,603.14x = 18,732,247,309,366,968
  5. Step 5: Solve for x
    x = 18,732,247,309,366,968/200,453,603.14
  6. Step 6: Final answer
    x = 93,449,292.09

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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.