Home / 94,099,254.80-140,959,925.40-53,662,499.60

Finding the Fourth Proportional to 94,099,254.80, 140,959,925.40 and 53,662,499.60

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Solution

The fourth proportional to 94,099,254.80, 140,959,925.40 and 53,662,499.60 is: 80,385,991.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,099,254.80 : 140,959,925.40 = 53,662,499.60 : x
  2. Step 2: Convert to fraction form
    94,099,254.80/140,959,925.40 = 53,662,499.60/x
  3. Step 3: Cross multiply
    94,099,254.80x = 140,959,925.40 × 53,662,499.60
  4. Step 4: Simplify right side
    94,099,254.80x = 7,564,261,940,393,530
  5. Step 5: Solve for x
    x = 7,564,261,940,393,530/94,099,254.80
  6. Step 6: Final answer
    x = 80,385,991.97

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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.