Home / 10,474,672,533.12-14,454,843,197.76-5,716,982,512.08

Finding the Fourth Proportional to 10,474,672,533.12, 14,454,843,197.76 and 5,716,982,512.08

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Solution

The fourth proportional to 10,474,672,533.12, 14,454,843,197.76 and 5,716,982,512.08 is: 7,889,324,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,474,672,533.12 : 14,454,843,197.76 = 5,716,982,512.08 : x
  2. Step 2: Convert to fraction form
    10,474,672,533.12/14,454,843,197.76 = 5,716,982,512.08/x
  3. Step 3: Cross multiply
    10,474,672,533.12x = 14,454,843,197.76 × 5,716,982,512.08
  4. Step 4: Simplify right side
    10,474,672,533.12x = 82,638,085,776,452,468,736
  5. Step 5: Solve for x
    x = 82,638,085,776,452,468,736/10,474,672,533.12
  6. Step 6: Final answer
    x = 7,889,324,035.21

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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.