Home / 56,943,211.04-85,551,081.65-36,512,958.09

Finding the Fourth Proportional to 56,943,211.04, 85,551,081.65 and 36,512,958.09

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Solution

The fourth proportional to 56,943,211.04, 85,551,081.65 and 36,512,958.09 is: 54,856,812.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,943,211.04 : 85,551,081.65 = 36,512,958.09 : x
  2. Step 2: Convert to fraction form
    56,943,211.04/85,551,081.65 = 36,512,958.09/x
  3. Step 3: Cross multiply
    56,943,211.04x = 85,551,081.65 × 36,512,958.09
  4. Step 4: Simplify right side
    56,943,211.04x = 3,123,723,058,658,053.50
  5. Step 5: Solve for x
    x = 3,123,723,058,658,053.50/56,943,211.04
  6. Step 6: Final answer
    x = 54,856,812.64

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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.