Home / 552,510,198.26-828,774,265.46-159,042,242.83

Finding the Fourth Proportional to 552,510,198.26, 828,774,265.46 and 159,042,242.83

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Solution

The fourth proportional to 552,510,198.26, 828,774,265.46 and 159,042,242.83 is: 238,565,945.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,510,198.26 : 828,774,265.46 = 159,042,242.83 : x
  2. Step 2: Convert to fraction form
    552,510,198.26/828,774,265.46 = 159,042,242.83/x
  3. Step 3: Cross multiply
    552,510,198.26x = 828,774,265.46 × 159,042,242.83
  4. Step 4: Simplify right side
    552,510,198.26x = 131,810,117,977,226,864
  5. Step 5: Solve for x
    x = 131,810,117,977,226,864/552,510,198.26
  6. Step 6: Final answer
    x = 238,565,945.74

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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.