Home / 11,373,393,511.35-17,062,417,060.10-3,911,007,145.90

Finding the Fourth Proportional to 11,373,393,511.35, 17,062,417,060.10 and 3,911,007,145.90

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Solution

The fourth proportional to 11,373,393,511.35, 17,062,417,060.10 and 3,911,007,145.90 is: 5,867,310,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,393,511.35 : 17,062,417,060.10 = 3,911,007,145.90 : x
  2. Step 2: Convert to fraction form
    11,373,393,511.35/17,062,417,060.10 = 3,911,007,145.90/x
  3. Step 3: Cross multiply
    11,373,393,511.35x = 17,062,417,060.10 × 3,911,007,145.90
  4. Step 4: Simplify right side
    11,373,393,511.35x = 66,731,235,048,314,953,728
  5. Step 5: Solve for x
    x = 66,731,235,048,314,953,728/11,373,393,511.35
  6. Step 6: Final answer
    x = 5,867,310,841.02

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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.