Home / 10,496,251,395,448-15,727,184,007,478-5,590,078,920,831

Finding the Fourth Proportional to 10,496,251,395,448, 15,727,184,007,478 and 5,590,078,920,831

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Solution

The fourth proportional to 10,496,251,395,448, 15,727,184,007,478 and 5,590,078,920,831 is: 8,375,961,711,660.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,251,395,448 : 15,727,184,007,478 = 5,590,078,920,831 : x
  2. Step 2: Convert to fraction form
    10,496,251,395,448/15,727,184,007,478 = 5,590,078,920,831/x
  3. Step 3: Cross multiply
    10,496,251,395,448x = 15,727,184,007,478 × 5,590,078,920,831
  4. Step 4: Simplify right side
    10,496,251,395,448x = 87,916,199,804,233,187,034,398,720
  5. Step 5: Solve for x
    x = 87,916,199,804,233,187,034,398,720/10,496,251,395,448
  6. Step 6: Final answer
    x = 8,375,961,711,660.28

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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.