Home / 10,731,741,990.90-16,088,039,175.15-4,187,118,246.90

Finding the Fourth Proportional to 10,731,741,990.90, 16,088,039,175.15 and 4,187,118,246.90

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Solution

The fourth proportional to 10,731,741,990.90, 16,088,039,175.15 and 4,187,118,246.90 is: 6,276,942,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,741,990.90 : 16,088,039,175.15 = 4,187,118,246.90 : x
  2. Step 2: Convert to fraction form
    10,731,741,990.90/16,088,039,175.15 = 4,187,118,246.90/x
  3. Step 3: Cross multiply
    10,731,741,990.90x = 16,088,039,175.15 × 4,187,118,246.90
  4. Step 4: Simplify right side
    10,731,741,990.90x = 67,362,522,387,112,591,360
  5. Step 5: Solve for x
    x = 67,362,522,387,112,591,360/10,731,741,990.90
  6. Step 6: Final answer
    x = 6,276,942,032.73

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1.5x scale

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.