Home / 701,932,921,938.10-1,052,164,519,758.20-293,753,159,901

Finding the Fourth Proportional to 701,932,921,938.10, 1,052,164,519,758.20 and 293,753,159,901

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Solution

The fourth proportional to 701,932,921,938.10, 1,052,164,519,758.20 and 293,753,159,901 is: 440,322,205,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,932,921,938.10 : 1,052,164,519,758.20 = 293,753,159,901 : x
  2. Step 2: Convert to fraction form
    701,932,921,938.10/1,052,164,519,758.20 = 293,753,159,901/x
  3. Step 3: Cross multiply
    701,932,921,938.10x = 1,052,164,519,758.20 × 293,753,159,901
  4. Step 4: Simplify right side
    701,932,921,938.10x = 309,076,652,414,689,387,479,040
  5. Step 5: Solve for x
    x = 309,076,652,414,689,387,479,040/701,932,921,938.10
  6. Step 6: Final answer
    x = 440,322,205,662.19

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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.