Home / 13,921,548,935.21-20,883,817,798.20-5,954,544,595.95

Finding the Fourth Proportional to 13,921,548,935.21, 20,883,817,798.20 and 5,954,544,595.95

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Solution

The fourth proportional to 13,921,548,935.21, 20,883,817,798.20 and 5,954,544,595.95 is: 8,932,456,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,921,548,935.21 : 20,883,817,798.20 = 5,954,544,595.95 : x
  2. Step 2: Convert to fraction form
    13,921,548,935.21/20,883,817,798.20 = 5,954,544,595.95/x
  3. Step 3: Cross multiply
    13,921,548,935.21x = 20,883,817,798.20 × 5,954,544,595.95
  4. Step 4: Simplify right side
    13,921,548,935.21x = 124,353,624,412,942,041,088
  5. Step 5: Solve for x
    x = 124,353,624,412,942,041,088/13,921,548,935.21
  6. Step 6: Final answer
    x = 8,932,456,078.82

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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.