Home / 133,587,370.38-200,449,617.99-63,636,816.90

Finding the Fourth Proportional to 133,587,370.38, 200,449,617.99 and 63,636,816.90

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Solution

The fourth proportional to 133,587,370.38, 200,449,617.99 and 63,636,816.90 is: 95,487,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,587,370.38 : 200,449,617.99 = 63,636,816.90 : x
  2. Step 2: Convert to fraction form
    133,587,370.38/200,449,617.99 = 63,636,816.90/x
  3. Step 3: Cross multiply
    133,587,370.38x = 200,449,617.99 × 63,636,816.90
  4. Step 4: Simplify right side
    133,587,370.38x = 12,755,975,637,704,576
  5. Step 5: Solve for x
    x = 12,755,975,637,704,576/133,587,370.38
  6. Step 6: Final answer
    x = 95,487,886.33

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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.