Home / 71,084,305.10-106,626,457.64-17,231,617.10

Finding the Fourth Proportional to 71,084,305.10, 106,626,457.64 and 17,231,617.10

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Solution

The fourth proportional to 71,084,305.10, 106,626,457.64 and 17,231,617.10 is: 25,847,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084,305.10 : 106,626,457.64 = 17,231,617.10 : x
  2. Step 2: Convert to fraction form
    71,084,305.10/106,626,457.64 = 17,231,617.10/x
  3. Step 3: Cross multiply
    71,084,305.10x = 106,626,457.64 × 17,231,617.10
  4. Step 4: Simplify right side
    71,084,305.10x = 1,837,346,290,248,717.25
  5. Step 5: Solve for x
    x = 1,837,346,290,248,717.25/71,084,305.10
  6. Step 6: Final answer
    x = 25,847,425.64

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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.