Home / 57,501,604.24-86,202,017.88-21,625,006.48

Finding the Fourth Proportional to 57,501,604.24, 86,202,017.88 and 21,625,006.48

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Solution

The fourth proportional to 57,501,604.24, 86,202,017.88 and 21,625,006.48 is: 32,418,559.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,501,604.24 : 86,202,017.88 = 21,625,006.48 : x
  2. Step 2: Convert to fraction form
    57,501,604.24/86,202,017.88 = 21,625,006.48/x
  3. Step 3: Cross multiply
    57,501,604.24x = 86,202,017.88 × 21,625,006.48
  4. Step 4: Simplify right side
    57,501,604.24x = 1,864,119,195,244,075.75
  5. Step 5: Solve for x
    x = 1,864,119,195,244,075.75/57,501,604.24
  6. Step 6: Final answer
    x = 32,418,559.79

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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.