Home / 14,963,976,530.36-20,650,342,321.04-8,097,373,195.79

Finding the Fourth Proportional to 14,963,976,530.36, 20,650,342,321.04 and 8,097,373,195.79

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Solution

The fourth proportional to 14,963,976,530.36, 20,650,342,321.04 and 8,097,373,195.79 is: 11,174,404,614.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,963,976,530.36 : 20,650,342,321.04 = 8,097,373,195.79 : x
  2. Step 2: Convert to fraction form
    14,963,976,530.36/20,650,342,321.04 = 8,097,373,195.79/x
  3. Step 3: Cross multiply
    14,963,976,530.36x = 20,650,342,321.04 × 8,097,373,195.79
  4. Step 4: Simplify right side
    14,963,976,530.36x = 167,213,528,394,236,657,664
  5. Step 5: Solve for x
    x = 167,213,528,394,236,657,664/14,963,976,530.36
  6. Step 6: Final answer
    x = 11,174,404,614.64

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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.