Home / 16,107,576-24,143,617.44-6,516,968.64

Finding the Fourth Proportional to 16,107,576, 24,143,617.44 and 6,516,968.64

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Solution

The fourth proportional to 16,107,576, 24,143,617.44 and 6,516,968.64 is: 9,768,272.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,576 : 24,143,617.44 = 6,516,968.64 : x
  2. Step 2: Convert to fraction form
    16,107,576/24,143,617.44 = 6,516,968.64/x
  3. Step 3: Cross multiply
    16,107,576x = 24,143,617.44 × 6,516,968.64
  4. Step 4: Simplify right side
    16,107,576x = 157,343,197,712,637.09
  5. Step 5: Solve for x
    x = 157,343,197,712,637.09/16,107,576
  6. Step 6: Final answer
    x = 9,768,272.87

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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.