Home / 16,845,850.38-23,247,273.36-9,110,892.48

Finding the Fourth Proportional to 16,845,850.38, 23,247,273.36 and 9,110,892.48

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Solution

The fourth proportional to 16,845,850.38, 23,247,273.36 and 9,110,892.48 is: 12,573,031.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,850.38 : 23,247,273.36 = 9,110,892.48 : x
  2. Step 2: Convert to fraction form
    16,845,850.38/23,247,273.36 = 9,110,892.48/x
  3. Step 3: Cross multiply
    16,845,850.38x = 23,247,273.36 × 9,110,892.48
  4. Step 4: Simplify right side
    16,845,850.38x = 211,803,408,036,128.34
  5. Step 5: Solve for x
    x = 211,803,408,036,128.34/16,845,850.38
  6. Step 6: Final answer
    x = 12,573,031.53

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1.5x scale

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.