Home / 94,368,761.32-141,574,585.96-28,795,764.74

Finding the Fourth Proportional to 94,368,761.32, 141,574,585.96 and 28,795,764.74

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Solution

The fourth proportional to 94,368,761.32, 141,574,585.96 and 28,795,764.74 is: 43,200,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,368,761.32 : 141,574,585.96 = 28,795,764.74 : x
  2. Step 2: Convert to fraction form
    94,368,761.32/141,574,585.96 = 28,795,764.74/x
  3. Step 3: Cross multiply
    94,368,761.32x = 141,574,585.96 × 28,795,764.74
  4. Step 4: Simplify right side
    94,368,761.32x = 4,076,748,470,467,067
  5. Step 5: Solve for x
    x = 4,076,748,470,467,067/94,368,761.32
  6. Step 6: Final answer
    x = 43,200,190.54

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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.