Home / 13,093,819,865.66-19,653,146,991.34-8,104,449,367.24

Finding the Fourth Proportional to 13,093,819,865.66, 19,653,146,991.34 and 8,104,449,367.24

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Solution

The fourth proportional to 13,093,819,865.66, 19,653,146,991.34 and 8,104,449,367.24 is: 12,164,359,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093,819,865.66 : 19,653,146,991.34 = 8,104,449,367.24 : x
  2. Step 2: Convert to fraction form
    13,093,819,865.66/19,653,146,991.34 = 8,104,449,367.24/x
  3. Step 3: Cross multiply
    13,093,819,865.66x = 19,653,146,991.34 × 8,104,449,367.24
  4. Step 4: Simplify right side
    13,093,819,865.66x = 159,277,934,698,240,180,224
  5. Step 5: Solve for x
    x = 159,277,934,698,240,180,224/13,093,819,865.66
  6. Step 6: Final answer
    x = 12,164,359,700.41

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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.