Home / 11,316,553.92-15,617,257.96-6,159,666.24

Finding the Fourth Proportional to 11,316,553.92, 15,617,257.96 and 6,159,666.24

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Solution

The fourth proportional to 11,316,553.92, 15,617,257.96 and 6,159,666.24 is: 8,500,564.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,553.92 : 15,617,257.96 = 6,159,666.24 : x
  2. Step 2: Convert to fraction form
    11,316,553.92/15,617,257.96 = 6,159,666.24/x
  3. Step 3: Cross multiply
    11,316,553.92x = 15,617,257.96 × 6,159,666.24
  4. Step 4: Simplify right side
    11,316,553.92x = 96,197,096,617,583.28
  5. Step 5: Solve for x
    x = 96,197,096,617,583.28/11,316,553.92
  6. Step 6: Final answer
    x = 8,500,564.51

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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.