Home / 63,863,999.40-95,795,999.10-51,109,415.40

Finding the Fourth Proportional to 63,863,999.40, 95,795,999.10 and 51,109,415.40

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Solution

The fourth proportional to 63,863,999.40, 95,795,999.10 and 51,109,415.40 is: 76,664,123.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,863,999.40 : 95,795,999.10 = 51,109,415.40 : x
  2. Step 2: Convert to fraction form
    63,863,999.40/95,795,999.10 = 51,109,415.40/x
  3. Step 3: Cross multiply
    63,863,999.40x = 95,795,999.10 × 51,109,415.40
  4. Step 4: Simplify right side
    63,863,999.40x = 4,896,077,511,659,926
  5. Step 5: Solve for x
    x = 4,896,077,511,659,926/63,863,999.40
  6. Step 6: Final answer
    x = 76,664,123.10

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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.