Home / 44,094,960.23-66,138,163.54-13,389,805.44

Finding the Fourth Proportional to 44,094,960.23, 66,138,163.54 and 13,389,805.44

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Solution

The fourth proportional to 44,094,960.23, 66,138,163.54 and 13,389,805.44 is: 20,083,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,960.23 : 66,138,163.54 = 13,389,805.44 : x
  2. Step 2: Convert to fraction form
    44,094,960.23/66,138,163.54 = 13,389,805.44/x
  3. Step 3: Cross multiply
    44,094,960.23x = 66,138,163.54 × 13,389,805.44
  4. Step 4: Simplify right side
    44,094,960.23x = 885,577,141,926,027.12
  5. Step 5: Solve for x
    x = 885,577,141,926,027.12/44,094,960.23
  6. Step 6: Final answer
    x = 20,083,409.47

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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.