Home / 174,967,850.10-262,451,775.15-136,420,662.90

Finding the Fourth Proportional to 174,967,850.10, 262,451,775.15 and 136,420,662.90

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Solution

The fourth proportional to 174,967,850.10, 262,451,775.15 and 136,420,662.90 is: 204,630,994.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,967,850.10 : 262,451,775.15 = 136,420,662.90 : x
  2. Step 2: Convert to fraction form
    174,967,850.10/262,451,775.15 = 136,420,662.90/x
  3. Step 3: Cross multiply
    174,967,850.10x = 262,451,775.15 × 136,420,662.90
  4. Step 4: Simplify right side
    174,967,850.10x = 35,803,845,145,244,748
  5. Step 5: Solve for x
    x = 35,803,845,145,244,748/174,967,850.10
  6. Step 6: Final answer
    x = 204,630,994.35

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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.