Home / 16,845,600.72-23,246,928.88-9,110,643.06

Finding the Fourth Proportional to 16,845,600.72, 23,246,928.88 and 9,110,643.06

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Solution

The fourth proportional to 16,845,600.72, 23,246,928.88 and 9,110,643.06 is: 12,572,687.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,600.72 : 23,246,928.88 = 9,110,643.06 : x
  2. Step 2: Convert to fraction form
    16,845,600.72/23,246,928.88 = 9,110,643.06/x
  3. Step 3: Cross multiply
    16,845,600.72x = 23,246,928.88 × 9,110,643.06
  4. Step 4: Simplify right side
    16,845,600.72x = 211,794,471,266,885.56
  5. Step 5: Solve for x
    x = 211,794,471,266,885.56/16,845,600.72
  6. Step 6: Final answer
    x = 12,572,687.36

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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.