Home / 9,320,029,149.25-12,861,639,734.09-5,033,242,056.41

Finding the Fourth Proportional to 9,320,029,149.25, 12,861,639,734.09 and 5,033,242,056.41

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Solution

The fourth proportional to 9,320,029,149.25, 12,861,639,734.09 and 5,033,242,056.41 is: 6,945,873,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,029,149.25 : 12,861,639,734.09 = 5,033,242,056.41 : x
  2. Step 2: Convert to fraction form
    9,320,029,149.25/12,861,639,734.09 = 5,033,242,056.41/x
  3. Step 3: Cross multiply
    9,320,029,149.25x = 12,861,639,734.09 × 5,033,242,056.41
  4. Step 4: Simplify right side
    9,320,029,149.25x = 64,735,746,023,926,235,136
  5. Step 5: Solve for x
    x = 64,735,746,023,926,235,136/9,320,029,149.25
  6. Step 6: Final answer
    x = 6,945,873,772.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.