Home / 17,122,004.46-23,627,739.15-9,386,877.06

Finding the Fourth Proportional to 17,122,004.46, 23,627,739.15 and 9,386,877.06

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Solution

The fourth proportional to 17,122,004.46, 23,627,739.15 and 9,386,877.06 is: 12,953,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,004.46 : 23,627,739.15 = 9,386,877.06 : x
  2. Step 2: Convert to fraction form
    17,122,004.46/23,627,739.15 = 9,386,877.06/x
  3. Step 3: Cross multiply
    17,122,004.46x = 23,627,739.15 × 9,386,877.06
  4. Step 4: Simplify right side
    17,122,004.46x = 221,790,682,606,798.91
  5. Step 5: Solve for x
    x = 221,790,682,606,798.91/17,122,004.46
  6. Step 6: Final answer
    x = 12,953,546.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.