Home / 38,561,102.37-57,841,403.85-9,806,989.50

Finding the Fourth Proportional to 38,561,102.37, 57,841,403.85 and 9,806,989.50

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Solution

The fourth proportional to 38,561,102.37, 57,841,403.85 and 9,806,989.50 is: 14,710,420.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,102.37 : 57,841,403.85 = 9,806,989.50 : x
  2. Step 2: Convert to fraction form
    38,561,102.37/57,841,403.85 = 9,806,989.50/x
  3. Step 3: Cross multiply
    38,561,102.37x = 57,841,403.85 × 9,806,989.50
  4. Step 4: Simplify right side
    38,561,102.37x = 567,250,040,222,209.62
  5. Step 5: Solve for x
    x = 567,250,040,222,209.62/38,561,102.37
  6. Step 6: Final answer
    x = 14,710,420.74

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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.