Home / 45,702,147.92-68,552,925.88-11,623,199.44

Finding the Fourth Proportional to 45,702,147.92, 68,552,925.88 and 11,623,199.44

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Solution

The fourth proportional to 45,702,147.92, 68,552,925.88 and 11,623,199.44 is: 17,434,723.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,702,147.92 : 68,552,925.88 = 11,623,199.44 : x
  2. Step 2: Convert to fraction form
    45,702,147.92/68,552,925.88 = 11,623,199.44/x
  3. Step 3: Cross multiply
    45,702,147.92x = 68,552,925.88 × 11,623,199.44
  4. Step 4: Simplify right side
    45,702,147.92x = 796,804,329,698,777.38
  5. Step 5: Solve for x
    x = 796,804,329,698,777.38/45,702,147.92
  6. Step 6: Final answer
    x = 17,434,723.88

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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.