Home / 110,592,062.80-165,888,094.20-38,795,736.40

Finding the Fourth Proportional to 110,592,062.80, 165,888,094.20 and 38,795,736.40

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Solution

The fourth proportional to 110,592,062.80, 165,888,094.20 and 38,795,736.40 is: 58,193,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,062.80 : 165,888,094.20 = 38,795,736.40 : x
  2. Step 2: Convert to fraction form
    110,592,062.80/165,888,094.20 = 38,795,736.40/x
  3. Step 3: Cross multiply
    110,592,062.80x = 165,888,094.20 × 38,795,736.40
  4. Step 4: Simplify right side
    110,592,062.80x = 6,435,750,774,481,568
  5. Step 5: Solve for x
    x = 6,435,750,774,481,568/110,592,062.80
  6. Step 6: Final answer
    x = 58,193,604.60

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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.