Home / 17,520,184.24-26,280,341.04-5,389,563.68

Finding the Fourth Proportional to 17,520,184.24, 26,280,341.04 and 5,389,563.68

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Solution

The fourth proportional to 17,520,184.24, 26,280,341.04 and 5,389,563.68 is: 8,084,365.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520,184.24 : 26,280,341.04 = 5,389,563.68 : x
  2. Step 2: Convert to fraction form
    17,520,184.24/26,280,341.04 = 5,389,563.68/x
  3. Step 3: Cross multiply
    17,520,184.24x = 26,280,341.04 × 5,389,563.68
  4. Step 4: Simplify right side
    17,520,184.24x = 141,639,571,567,197.41
  5. Step 5: Solve for x
    x = 141,639,571,567,197.41/17,520,184.24
  6. Step 6: Final answer
    x = 8,084,365.42

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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.