Home / 43,876,777.32-65,774,852.70-15,116,073.96

Finding the Fourth Proportional to 43,876,777.32, 65,774,852.70 and 15,116,073.96

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Solution

The fourth proportional to 43,876,777.32, 65,774,852.70 and 15,116,073.96 is: 22,660,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,876,777.32 : 65,774,852.70 = 15,116,073.96 : x
  2. Step 2: Convert to fraction form
    43,876,777.32/65,774,852.70 = 15,116,073.96/x
  3. Step 3: Cross multiply
    43,876,777.32x = 65,774,852.70 × 15,116,073.96
  4. Step 4: Simplify right side
    43,876,777.32x = 994,257,538,121,305.75
  5. Step 5: Solve for x
    x = 994,257,538,121,305.75/43,876,777.32
  6. Step 6: Final answer
    x = 22,660,222.53

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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.