Home / 11,706,078.57-17,551,137.01-5,937,689.17

Finding the Fourth Proportional to 11,706,078.57, 17,551,137.01 and 5,937,689.17

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Solution

The fourth proportional to 11,706,078.57, 17,551,137.01 and 5,937,689.17 is: 8,902,485.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,078.57 : 17,551,137.01 = 5,937,689.17 : x
  2. Step 2: Convert to fraction form
    11,706,078.57/17,551,137.01 = 5,937,689.17/x
  3. Step 3: Cross multiply
    11,706,078.57x = 17,551,137.01 × 5,937,689.17
  4. Step 4: Simplify right side
    11,706,078.57x = 104,213,196,145,463.19
  5. Step 5: Solve for x
    x = 104,213,196,145,463.19/11,706,078.57
  6. Step 6: Final answer
    x = 8,902,485.62

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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.