Home / 14,584,057,623.20-20,126,019,942.11-7,901,054,187.95

Finding the Fourth Proportional to 14,584,057,623.20, 20,126,019,942.11 and 7,901,054,187.95

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Solution

The fourth proportional to 14,584,057,623.20, 20,126,019,942.11 and 7,901,054,187.95 is: 10,903,465,843.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,057,623.20 : 20,126,019,942.11 = 7,901,054,187.95 : x
  2. Step 2: Convert to fraction form
    14,584,057,623.20/20,126,019,942.11 = 7,901,054,187.95/x
  3. Step 3: Cross multiply
    14,584,057,623.20x = 20,126,019,942.11 × 7,901,054,187.95
  4. Step 4: Simplify right side
    14,584,057,623.20x = 159,016,774,150,373,441,536
  5. Step 5: Solve for x
    x = 159,016,774,150,373,441,536/14,584,057,623.20
  6. Step 6: Final answer
    x = 10,903,465,843.24

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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.