Home / 13,801,425,511.37-20,659,677,960.86-9,005,000,440.24

Finding the Fourth Proportional to 13,801,425,511.37, 20,659,677,960.86 and 9,005,000,440.24

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Solution

The fourth proportional to 13,801,425,511.37, 20,659,677,960.86 and 9,005,000,440.24 is: 13,479,796,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,801,425,511.37 : 20,659,677,960.86 = 9,005,000,440.24 : x
  2. Step 2: Convert to fraction form
    13,801,425,511.37/20,659,677,960.86 = 9,005,000,440.24/x
  3. Step 3: Cross multiply
    13,801,425,511.37x = 20,659,677,960.86 × 9,005,000,440.24
  4. Step 4: Simplify right side
    13,801,425,511.37x = 186,040,409,132,809,945,088
  5. Step 5: Solve for x
    x = 186,040,409,132,809,945,088/13,801,425,511.37
  6. Step 6: Final answer
    x = 13,479,796,632.57

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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.