Home / 110,384,485.20-165,576,727.80-108,592,894.80

Finding the Fourth Proportional to 110,384,485.20, 165,576,727.80 and 108,592,894.80

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Solution

The fourth proportional to 110,384,485.20, 165,576,727.80 and 108,592,894.80 is: 162,889,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,384,485.20 : 165,576,727.80 = 108,592,894.80 : x
  2. Step 2: Convert to fraction form
    110,384,485.20/165,576,727.80 = 108,592,894.80/x
  3. Step 3: Cross multiply
    110,384,485.20x = 165,576,727.80 × 108,592,894.80
  4. Step 4: Simplify right side
    110,384,485.20x = 17,980,456,183,313,636
  5. Step 5: Solve for x
    x = 17,980,456,183,313,636/110,384,485.20
  6. Step 6: Final answer
    x = 162,889,342.20

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1.5x scale

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.