Home / 174,967,849.60-262,451,774.40-136,420,662.40

Finding the Fourth Proportional to 174,967,849.60, 262,451,774.40 and 136,420,662.40

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Solution

The fourth proportional to 174,967,849.60, 262,451,774.40 and 136,420,662.40 is: 204,630,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,967,849.60 : 262,451,774.40 = 136,420,662.40 : x
  2. Step 2: Convert to fraction form
    174,967,849.60/262,451,774.40 = 136,420,662.40/x
  3. Step 3: Cross multiply
    174,967,849.60x = 262,451,774.40 × 136,420,662.40
  4. Step 4: Simplify right side
    174,967,849.60x = 35,803,844,911,703,364
  5. Step 5: Solve for x
    x = 35,803,844,911,703,364/174,967,849.60
  6. Step 6: Final answer
    x = 204,630,993.60

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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.