Home / 137,719,022.80-206,100,237.30-94,672,301.80

Finding the Fourth Proportional to 137,719,022.80, 206,100,237.30 and 94,672,301.80

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Solution

The fourth proportional to 137,719,022.80, 206,100,237.30 and 94,672,301.80 is: 141,679,656.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,719,022.80 : 206,100,237.30 = 94,672,301.80 : x
  2. Step 2: Convert to fraction form
    137,719,022.80/206,100,237.30 = 94,672,301.80/x
  3. Step 3: Cross multiply
    137,719,022.80x = 206,100,237.30 × 94,672,301.80
  4. Step 4: Simplify right side
    137,719,022.80x = 19,511,983,866,717,216
  5. Step 5: Solve for x
    x = 19,511,983,866,717,216/137,719,022.80
  6. Step 6: Final answer
    x = 141,679,656.67

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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.