Home / 16,973,972,008.90-23,423,025,942.96-9,352,591,410.34

Finding the Fourth Proportional to 16,973,972,008.90, 23,423,025,942.96 and 9,352,591,410.34

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Solution

The fourth proportional to 16,973,972,008.90, 23,423,025,942.96 and 9,352,591,410.34 is: 12,905,994,608.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973,972,008.90 : 23,423,025,942.96 = 9,352,591,410.34 : x
  2. Step 2: Convert to fraction form
    16,973,972,008.90/23,423,025,942.96 = 9,352,591,410.34/x
  3. Step 3: Cross multiply
    16,973,972,008.90x = 23,423,025,942.96 × 9,352,591,410.34
  4. Step 4: Simplify right side
    16,973,972,008.90x = 219,065,991,238,153,568,256
  5. Step 5: Solve for x
    x = 219,065,991,238,153,568,256/16,973,972,008.90
  6. Step 6: Final answer
    x = 12,905,994,608.88

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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.