Home / 17,778,200.98-26,667,107.06-4,315,028.98

Finding the Fourth Proportional to 17,778,200.98, 26,667,107.06 and 4,315,028.98

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Solution

The fourth proportional to 17,778,200.98, 26,667,107.06 and 4,315,028.98 is: 6,472,496.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,200.98 : 26,667,107.06 = 4,315,028.98 : x
  2. Step 2: Convert to fraction form
    17,778,200.98/26,667,107.06 = 4,315,028.98/x
  3. Step 3: Cross multiply
    17,778,200.98x = 26,667,107.06 × 4,315,028.98
  4. Step 4: Simplify right side
    17,778,200.98x = 115,069,339,776,662.61
  5. Step 5: Solve for x
    x = 115,069,339,776,662.61/17,778,200.98
  6. Step 6: Final answer
    x = 6,472,496.28

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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.