Home / 9,186,699.08-13,770,785.26-5,777,422.18

Finding the Fourth Proportional to 9,186,699.08, 13,770,785.26 and 5,777,422.18

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Solution

The fourth proportional to 9,186,699.08, 13,770,785.26 and 5,777,422.18 is: 8,660,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,699.08 : 13,770,785.26 = 5,777,422.18 : x
  2. Step 2: Convert to fraction form
    9,186,699.08/13,770,785.26 = 5,777,422.18/x
  3. Step 3: Cross multiply
    9,186,699.08x = 13,770,785.26 × 5,777,422.18
  4. Step 4: Simplify right side
    9,186,699.08x = 79,559,640,197,141.06
  5. Step 5: Solve for x
    x = 79,559,640,197,141.06/9,186,699.08
  6. Step 6: Final answer
    x = 8,660,307.64

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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.