Home / 701,932,921,937.60-1,052,164,519,757.40-293,753,159,900.50

Finding the Fourth Proportional to 701,932,921,937.60, 1,052,164,519,757.40 and 293,753,159,900.50

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Solution

The fourth proportional to 701,932,921,937.60, 1,052,164,519,757.40 and 293,753,159,900.50 is: 440,322,205,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,932,921,937.60 : 1,052,164,519,757.40 = 293,753,159,900.50 : x
  2. Step 2: Convert to fraction form
    701,932,921,937.60/1,052,164,519,757.40 = 293,753,159,900.50/x
  3. Step 3: Cross multiply
    701,932,921,937.60x = 1,052,164,519,757.40 × 293,753,159,900.50
  4. Step 4: Simplify right side
    701,932,921,937.60x = 309,076,652,413,928,305,852,416
  5. Step 5: Solve for x
    x = 309,076,652,413,928,305,852,416/701,932,921,937.60
  6. Step 6: Final answer
    x = 440,322,205,661.42

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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.