Home / 22,663,724.88-33,985,585.44-6,485,992.68

Finding the Fourth Proportional to 22,663,724.88, 33,985,585.44 and 6,485,992.68

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Solution

The fourth proportional to 22,663,724.88, 33,985,585.44 and 6,485,992.68 is: 9,726,126.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663,724.88 : 33,985,585.44 = 6,485,992.68 : x
  2. Step 2: Convert to fraction form
    22,663,724.88/33,985,585.44 = 6,485,992.68/x
  3. Step 3: Cross multiply
    22,663,724.88x = 33,985,585.44 × 6,485,992.68
  4. Step 4: Simplify right side
    22,663,724.88x = 220,430,258,389,354.56
  5. Step 5: Solve for x
    x = 220,430,258,389,354.56/22,663,724.88
  6. Step 6: Final answer
    x = 9,726,126.64

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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.