Home / 13,465,557.24-20,201,172.98-4,366,945.37

Finding the Fourth Proportional to 13,465,557.24, 20,201,172.98 and 4,366,945.37

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Solution

The fourth proportional to 13,465,557.24, 20,201,172.98 and 4,366,945.37 is: 6,551,338.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465,557.24 : 20,201,172.98 = 4,366,945.37 : x
  2. Step 2: Convert to fraction form
    13,465,557.24/20,201,172.98 = 4,366,945.37/x
  3. Step 3: Cross multiply
    13,465,557.24x = 20,201,172.98 × 4,366,945.37
  4. Step 4: Simplify right side
    13,465,557.24x = 88,217,418,690,739.52
  5. Step 5: Solve for x
    x = 88,217,418,690,739.52/13,465,557.24
  6. Step 6: Final answer
    x = 6,551,338.14

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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.