Home / 11,240,712.27-16,861,681.58-3,563,801.87

Finding the Fourth Proportional to 11,240,712.27, 16,861,681.58 and 3,563,801.87

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Solution

The fourth proportional to 11,240,712.27, 16,861,681.58 and 3,563,801.87 is: 5,345,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,240,712.27 : 16,861,681.58 = 3,563,801.87 : x
  2. Step 2: Convert to fraction form
    11,240,712.27/16,861,681.58 = 3,563,801.87/x
  3. Step 3: Cross multiply
    11,240,712.27x = 16,861,681.58 × 3,563,801.87
  4. Step 4: Simplify right side
    11,240,712.27x = 60,091,692,244,021.14
  5. Step 5: Solve for x
    x = 60,091,692,244,021.14/11,240,712.27
  6. Step 6: Final answer
    x = 5,345,897.20

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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.