Home / 22,151,510,928.32-33,232,552,436.04-7,228,704,258.81

Finding the Fourth Proportional to 22,151,510,928.32, 33,232,552,436.04 and 7,228,704,258.81

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Solution

The fourth proportional to 22,151,510,928.32, 33,232,552,436.04 and 7,228,704,258.81 is: 10,844,781,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,510,928.32 : 33,232,552,436.04 = 7,228,704,258.81 : x
  2. Step 2: Convert to fraction form
    22,151,510,928.32/33,232,552,436.04 = 7,228,704,258.81/x
  3. Step 3: Cross multiply
    22,151,510,928.32x = 33,232,552,436.04 × 7,228,704,258.81
  4. Step 4: Simplify right side
    22,151,510,928.32x = 240,228,293,325,529,022,464
  5. Step 5: Solve for x
    x = 240,228,293,325,529,022,464/22,151,510,928.32
  6. Step 6: Final answer
    x = 10,844,781,383.22

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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.