Home / 12,764,832,246.10-19,132,014,951.78-5,941,070,122.87

Finding the Fourth Proportional to 12,764,832,246.10, 19,132,014,951.78 and 5,941,070,122.87

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Solution

The fourth proportional to 12,764,832,246.10, 19,132,014,951.78 and 5,941,070,122.87 is: 8,904,515,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,832,246.10 : 19,132,014,951.78 = 5,941,070,122.87 : x
  2. Step 2: Convert to fraction form
    12,764,832,246.10/19,132,014,951.78 = 5,941,070,122.87/x
  3. Step 3: Cross multiply
    12,764,832,246.10x = 19,132,014,951.78 × 5,941,070,122.87
  4. Step 4: Simplify right side
    12,764,832,246.10x = 113,664,642,420,322,271,232
  5. Step 5: Solve for x
    x = 113,664,642,420,322,271,232/12,764,832,246.10
  6. Step 6: Final answer
    x = 8,904,515,173.32

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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.