Home / 49,235,607.60-67,947,739.56-29,662,657.44

Finding the Fourth Proportional to 49,235,607.60, 67,947,739.56 and 29,662,657.44

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Solution

The fourth proportional to 49,235,607.60, 67,947,739.56 and 29,662,657.44 is: 40,936,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235,607.60 : 67,947,739.56 = 29,662,657.44 : x
  2. Step 2: Convert to fraction form
    49,235,607.60/67,947,739.56 = 29,662,657.44/x
  3. Step 3: Cross multiply
    49,235,607.60x = 67,947,739.56 × 29,662,657.44
  4. Step 4: Simplify right side
    49,235,607.60x = 2,015,510,522,390,616.50
  5. Step 5: Solve for x
    x = 2,015,510,522,390,616.50/49,235,607.60
  6. Step 6: Final answer
    x = 40,936,034.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.