Home / 40,072,917,226.56-55,305,727,593.12-24,231,837,272.64

Finding the Fourth Proportional to 40,072,917,226.56, 55,305,727,593.12 and 24,231,837,272.64

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Solution

The fourth proportional to 40,072,917,226.56, 55,305,727,593.12 and 24,231,837,272.64 is: 33,443,020,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072,917,226.56 : 55,305,727,593.12 = 24,231,837,272.64 : x
  2. Step 2: Convert to fraction form
    40,072,917,226.56/55,305,727,593.12 = 24,231,837,272.64/x
  3. Step 3: Cross multiply
    40,072,917,226.56x = 55,305,727,593.12 × 24,231,837,272.64
  4. Step 4: Simplify right side
    40,072,917,226.56x = 1,340,159,391,281,439,834,112
  5. Step 5: Solve for x
    x = 1,340,159,391,281,439,834,112/40,072,917,226.56
  6. Step 6: Final answer
    x = 33,443,020,474.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.