Home / 132,723,809.60-199,085,714.40-110,048,993.60

Finding the Fourth Proportional to 132,723,809.60, 199,085,714.40 and 110,048,993.60

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Solution

The fourth proportional to 132,723,809.60, 199,085,714.40 and 110,048,993.60 is: 165,073,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,723,809.60 : 199,085,714.40 = 110,048,993.60 : x
  2. Step 2: Convert to fraction form
    132,723,809.60/199,085,714.40 = 110,048,993.60/x
  3. Step 3: Cross multiply
    132,723,809.60x = 199,085,714.40 × 110,048,993.60
  4. Step 4: Simplify right side
    132,723,809.60x = 21,909,182,509,857,028
  5. Step 5: Solve for x
    x = 21,909,182,509,857,028/132,723,809.60
  6. Step 6: Final answer
    x = 165,073,490.40

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Similar ratio
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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.