Home / 25,702,319,780.94-38,533,203,351.97-16,239,016,997.94

Finding the Fourth Proportional to 25,702,319,780.94, 38,533,203,351.97 and 16,239,016,997.94

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Solution

The fourth proportional to 25,702,319,780.94, 38,533,203,351.97 and 16,239,016,997.94 is: 24,345,714,688.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702,319,780.94 : 38,533,203,351.97 = 16,239,016,997.94 : x
  2. Step 2: Convert to fraction form
    25,702,319,780.94/38,533,203,351.97 = 16,239,016,997.94/x
  3. Step 3: Cross multiply
    25,702,319,780.94x = 38,533,203,351.97 × 16,239,016,997.94
  4. Step 4: Simplify right side
    25,702,319,780.94x = 625,741,344,217,445,433,344
  5. Step 5: Solve for x
    x = 625,741,344,217,445,433,344/25,702,319,780.94
  6. Step 6: Final answer
    x = 24,345,714,688.43

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1.5x scale

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.