Home / 60,410,109.80-90,615,164.70-37,451,858.60

Finding the Fourth Proportional to 60,410,109.80, 90,615,164.70 and 37,451,858.60

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Solution

The fourth proportional to 60,410,109.80, 90,615,164.70 and 37,451,858.60 is: 56,177,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410,109.80 : 90,615,164.70 = 37,451,858.60 : x
  2. Step 2: Convert to fraction form
    60,410,109.80/90,615,164.70 = 37,451,858.60/x
  3. Step 3: Cross multiply
    60,410,109.80x = 90,615,164.70 × 37,451,858.60
  4. Step 4: Simplify right side
    60,410,109.80x = 3,393,706,335,360,111.50
  5. Step 5: Solve for x
    x = 3,393,706,335,360,111.50/60,410,109.80
  6. Step 6: Final answer
    x = 56,177,787.90

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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.