Home / 9,197,494,113.49-12,694,903,448.56-5,990,395,903.31

Finding the Fourth Proportional to 9,197,494,113.49, 12,694,903,448.56 and 5,990,395,903.31

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Solution

The fourth proportional to 9,197,494,113.49, 12,694,903,448.56 and 5,990,395,903.31 is: 8,268,284,455.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,494,113.49 : 12,694,903,448.56 = 5,990,395,903.31 : x
  2. Step 2: Convert to fraction form
    9,197,494,113.49/12,694,903,448.56 = 5,990,395,903.31/x
  3. Step 3: Cross multiply
    9,197,494,113.49x = 12,694,903,448.56 × 5,990,395,903.31
  4. Step 4: Simplify right side
    9,197,494,113.49x = 76,047,497,611,169,824,768
  5. Step 5: Solve for x
    x = 76,047,497,611,169,824,768/9,197,494,113.49
  6. Step 6: Final answer
    x = 8,268,284,455.83

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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.