Home / 196,992,334.90-295,488,502.35-60,660,003.70

Finding the Fourth Proportional to 196,992,334.90, 295,488,502.35 and 60,660,003.70

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Solution

The fourth proportional to 196,992,334.90, 295,488,502.35 and 60,660,003.70 is: 90,990,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,992,334.90 : 295,488,502.35 = 60,660,003.70 : x
  2. Step 2: Convert to fraction form
    196,992,334.90/295,488,502.35 = 60,660,003.70/x
  3. Step 3: Cross multiply
    196,992,334.90x = 295,488,502.35 × 60,660,003.70
  4. Step 4: Simplify right side
    196,992,334.90x = 17,924,333,645,858,462
  5. Step 5: Solve for x
    x = 17,924,333,645,858,462/196,992,334.90
  6. Step 6: Final answer
    x = 90,990,005.55

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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.