Home / 27,554,018.90-41,308,633.47-9,615,720.02

Finding the Fourth Proportional to 27,554,018.90, 41,308,633.47 and 9,615,720.02

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Solution

The fourth proportional to 27,554,018.90, 41,308,633.47 and 9,615,720.02 is: 14,415,764.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,554,018.90 : 41,308,633.47 = 9,615,720.02 : x
  2. Step 2: Convert to fraction form
    27,554,018.90/41,308,633.47 = 9,615,720.02/x
  3. Step 3: Cross multiply
    27,554,018.90x = 41,308,633.47 × 9,615,720.02
  4. Step 4: Simplify right side
    27,554,018.90x = 397,212,253,856,321.06
  5. Step 5: Solve for x
    x = 397,212,253,856,321.06/27,554,018.90
  6. Step 6: Final answer
    x = 14,415,764.73

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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.