Home / 3,757,373,529.66-5,186,078,533.71-2,150,759,856.15

Finding the Fourth Proportional to 3,757,373,529.66, 5,186,078,533.71 and 2,150,759,856.15

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Solution

The fourth proportional to 3,757,373,529.66, 5,186,078,533.71 and 2,150,759,856.15 is: 2,968,565,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,373,529.66 : 5,186,078,533.71 = 2,150,759,856.15 : x
  2. Step 2: Convert to fraction form
    3,757,373,529.66/5,186,078,533.71 = 2,150,759,856.15/x
  3. Step 3: Cross multiply
    3,757,373,529.66x = 5,186,078,533.71 × 2,150,759,856.15
  4. Step 4: Simplify right side
    3,757,373,529.66x = 11,154,009,521,144,723,456
  5. Step 5: Solve for x
    x = 11,154,009,521,144,723,456/3,757,373,529.66
  6. Step 6: Final answer
    x = 2,968,565,524.05

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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.