Home / 179,067,454.40-268,601,181.60-176,044,145.60

Finding the Fourth Proportional to 179,067,454.40, 268,601,181.60 and 176,044,145.60

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Solution

The fourth proportional to 179,067,454.40, 268,601,181.60 and 176,044,145.60 is: 264,066,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,067,454.40 : 268,601,181.60 = 176,044,145.60 : x
  2. Step 2: Convert to fraction form
    179,067,454.40/268,601,181.60 = 176,044,145.60/x
  3. Step 3: Cross multiply
    179,067,454.40x = 268,601,181.60 × 176,044,145.60
  4. Step 4: Simplify right side
    179,067,454.40x = 47,285,665,521,922,440
  5. Step 5: Solve for x
    x = 47,285,665,521,922,440/179,067,454.40
  6. Step 6: Final answer
    x = 264,066,218.40

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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.