Home / 8,563,866,813.32-12,846,419,346.30-3,584,580,850.76

Finding the Fourth Proportional to 8,563,866,813.32, 12,846,419,346.30 and 3,584,580,850.76

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Solution

The fourth proportional to 8,563,866,813.32, 12,846,419,346.30 and 3,584,580,850.76 is: 5,377,130,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,866,813.32 : 12,846,419,346.30 = 3,584,580,850.76 : x
  2. Step 2: Convert to fraction form
    8,563,866,813.32/12,846,419,346.30 = 3,584,580,850.76/x
  3. Step 3: Cross multiply
    8,563,866,813.32x = 12,846,419,346.30 × 3,584,580,850.76
  4. Step 4: Simplify right side
    8,563,866,813.32x = 46,049,028,789,579,776,000
  5. Step 5: Solve for x
    x = 46,049,028,789,579,776,000/8,563,866,813.32
  6. Step 6: Final answer
    x = 5,377,130,424.07

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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.