Home / 11,844,497.28-16,345,457.92-6,411,989.44

Finding the Fourth Proportional to 11,844,497.28, 16,345,457.92 and 6,411,989.44

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Solution

The fourth proportional to 11,844,497.28, 16,345,457.92 and 6,411,989.44 is: 8,848,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,497.28 : 16,345,457.92 = 6,411,989.44 : x
  2. Step 2: Convert to fraction form
    11,844,497.28/16,345,457.92 = 6,411,989.44/x
  3. Step 3: Cross multiply
    11,844,497.28x = 16,345,457.92 × 6,411,989.44
  4. Step 4: Simplify right side
    11,844,497.28x = 104,806,903,575,004.38
  5. Step 5: Solve for x
    x = 104,806,903,575,004.38/11,844,497.28
  6. Step 6: Final answer
    x = 8,848,573.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.