Home / 133,367,443.20-200,051,164.80-37,629,331.20

Finding the Fourth Proportional to 133,367,443.20, 200,051,164.80 and 37,629,331.20

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Solution

The fourth proportional to 133,367,443.20, 200,051,164.80 and 37,629,331.20 is: 56,443,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,367,443.20 : 200,051,164.80 = 37,629,331.20 : x
  2. Step 2: Convert to fraction form
    133,367,443.20/200,051,164.80 = 37,629,331.20/x
  3. Step 3: Cross multiply
    133,367,443.20x = 200,051,164.80 × 37,629,331.20
  4. Step 4: Simplify right side
    133,367,443.20x = 7,527,791,537,204,983
  5. Step 5: Solve for x
    x = 7,527,791,537,204,983/133,367,443.20
  6. Step 6: Final answer
    x = 56,443,996.80

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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.