Home / 11,423,366,999.20-17,102,801,871.60-11,423,366,999.20

Finding the Fourth Proportional to 11,423,366,999.20, 17,102,801,871.60 and 11,423,366,999.20

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Solution

The fourth proportional to 11,423,366,999.20, 17,102,801,871.60 and 11,423,366,999.20 is: 17,102,801,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,366,999.20 : 17,102,801,871.60 = 11,423,366,999.20 : x
  2. Step 2: Convert to fraction form
    11,423,366,999.20/17,102,801,871.60 = 11,423,366,999.20/x
  3. Step 3: Cross multiply
    11,423,366,999.20x = 17,102,801,871.60 × 11,423,366,999.20
  4. Step 4: Simplify right side
    11,423,366,999.20x = 195,371,582,493,891,461,120
  5. Step 5: Solve for x
    x = 195,371,582,493,891,461,120/11,423,366,999.20
  6. Step 6: Final answer
    x = 17,102,801,871.60

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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.