Home / 110,540,502.40-165,760,987.20-49,925,027.20

Finding the Fourth Proportional to 110,540,502.40, 165,760,987.20 and 49,925,027.20

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Solution

The fourth proportional to 110,540,502.40, 165,760,987.20 and 49,925,027.20 is: 74,865,064.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,540,502.40 : 165,760,987.20 = 49,925,027.20 : x
  2. Step 2: Convert to fraction form
    110,540,502.40/165,760,987.20 = 49,925,027.20/x
  3. Step 3: Cross multiply
    110,540,502.40x = 165,760,987.20 × 49,925,027.20
  4. Step 4: Simplify right side
    110,540,502.40x = 8,275,621,794,658,852
  5. Step 5: Solve for x
    x = 8,275,621,794,658,852/110,540,502.40
  6. Step 6: Final answer
    x = 74,865,064.07

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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.