Home / 11,189,346,896.16-16,775,746,002.72-6,766,783,111.44

Finding the Fourth Proportional to 11,189,346,896.16, 16,775,746,002.72 and 6,766,783,111.44

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Solution

The fourth proportional to 11,189,346,896.16, 16,775,746,002.72 and 6,766,783,111.44 is: 10,145,170,740.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,189,346,896.16 : 16,775,746,002.72 = 6,766,783,111.44 : x
  2. Step 2: Convert to fraction form
    11,189,346,896.16/16,775,746,002.72 = 6,766,783,111.44/x
  3. Step 3: Cross multiply
    11,189,346,896.16x = 16,775,746,002.72 × 6,766,783,111.44
  4. Step 4: Simplify right side
    11,189,346,896.16x = 113,517,834,733,012,779,008
  5. Step 5: Solve for x
    x = 113,517,834,733,012,779,008/11,189,346,896.16
  6. Step 6: Final answer
    x = 10,145,170,740.21

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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.