Home / 9,093,373,665.66-12,548,722,109.13-5,079,102,517.89

Finding the Fourth Proportional to 9,093,373,665.66, 12,548,722,109.13 and 5,079,102,517.89

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Solution

The fourth proportional to 9,093,373,665.66, 12,548,722,109.13 and 5,079,102,517.89 is: 7,009,086,880.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,373,665.66 : 12,548,722,109.13 = 5,079,102,517.89 : x
  2. Step 2: Convert to fraction form
    9,093,373,665.66/12,548,722,109.13 = 5,079,102,517.89/x
  3. Step 3: Cross multiply
    9,093,373,665.66x = 12,548,722,109.13 × 5,079,102,517.89
  4. Step 4: Simplify right side
    9,093,373,665.66x = 63,736,246,060,784,091,136
  5. Step 5: Solve for x
    x = 63,736,246,060,784,091,136/9,093,373,665.66
  6. Step 6: Final answer
    x = 7,009,086,880.65

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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.