Home / 13,437,526.01-20,156,362.82-3,340,147.01

Finding the Fourth Proportional to 13,437,526.01, 20,156,362.82 and 3,340,147.01

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Solution

The fourth proportional to 13,437,526.01, 20,156,362.82 and 3,340,147.01 is: 5,010,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,526.01 : 20,156,362.82 = 3,340,147.01 : x
  2. Step 2: Convert to fraction form
    13,437,526.01/20,156,362.82 = 3,340,147.01/x
  3. Step 3: Cross multiply
    13,437,526.01x = 20,156,362.82 × 3,340,147.01
  4. Step 4: Simplify right side
    13,437,526.01x = 67,325,214,971,517.66
  5. Step 5: Solve for x
    x = 67,325,214,971,517.66/13,437,526.01
  6. Step 6: Final answer
    x = 5,010,238.86

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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.