Home / 31,852,807,212.28-47,785,504,965.08-11,684,420,305.96

Finding the Fourth Proportional to 31,852,807,212.28, 47,785,504,965.08 and 11,684,420,305.96

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Solution

The fourth proportional to 31,852,807,212.28, 47,785,504,965.08 and 11,684,420,305.96 is: 17,528,939,312.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,807,212.28 : 47,785,504,965.08 = 11,684,420,305.96 : x
  2. Step 2: Convert to fraction form
    31,852,807,212.28/47,785,504,965.08 = 11,684,420,305.96/x
  3. Step 3: Cross multiply
    31,852,807,212.28x = 47,785,504,965.08 × 11,684,420,305.96
  4. Step 4: Simplify right side
    31,852,807,212.28x = 558,345,924,544,522,485,760
  5. Step 5: Solve for x
    x = 558,345,924,544,522,485,760/31,852,807,212.28
  6. Step 6: Final answer
    x = 17,528,939,312.11

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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.