Home / 110,592,067.60-165,888,101.40-101,833,181.20

Finding the Fourth Proportional to 110,592,067.60, 165,888,101.40 and 101,833,181.20

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Solution

The fourth proportional to 110,592,067.60, 165,888,101.40 and 101,833,181.20 is: 152,749,771.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,067.60 : 165,888,101.40 = 101,833,181.20 : x
  2. Step 2: Convert to fraction form
    110,592,067.60/165,888,101.40 = 101,833,181.20/x
  3. Step 3: Cross multiply
    110,592,067.60x = 165,888,101.40 × 101,833,181.20
  4. Step 4: Simplify right side
    110,592,067.60x = 16,892,913,088,790,174
  5. Step 5: Solve for x
    x = 16,892,913,088,790,174/110,592,067.60
  6. Step 6: Final answer
    x = 152,749,771.80

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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.