Home / 134,181,037.20-201,271,555.80-118,025,230.80

Finding the Fourth Proportional to 134,181,037.20, 201,271,555.80 and 118,025,230.80

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Solution

The fourth proportional to 134,181,037.20, 201,271,555.80 and 118,025,230.80 is: 177,037,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,181,037.20 : 201,271,555.80 = 118,025,230.80 : x
  2. Step 2: Convert to fraction form
    134,181,037.20/201,271,555.80 = 118,025,230.80/x
  3. Step 3: Cross multiply
    134,181,037.20x = 201,271,555.80 × 118,025,230.80
  4. Step 4: Simplify right side
    134,181,037.20x = 23,755,121,826,770,080
  5. Step 5: Solve for x
    x = 23,755,121,826,770,080/134,181,037.20
  6. Step 6: Final answer
    x = 177,037,846.20

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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.