Home / 19,903,783,627.26-29,855,787,043.50-6,639,005,503.10

Finding the Fourth Proportional to 19,903,783,627.26, 29,855,787,043.50 and 6,639,005,503.10

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Solution

The fourth proportional to 19,903,783,627.26, 29,855,787,043.50 and 6,639,005,503.10 is: 9,958,545,480.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,903,783,627.26 : 29,855,787,043.50 = 6,639,005,503.10 : x
  2. Step 2: Convert to fraction form
    19,903,783,627.26/29,855,787,043.50 = 6,639,005,503.10/x
  3. Step 3: Cross multiply
    19,903,783,627.26x = 29,855,787,043.50 × 6,639,005,503.10
  4. Step 4: Simplify right side
    19,903,783,627.26x = 198,212,734,481,252,810,752
  5. Step 5: Solve for x
    x = 198,212,734,481,252,810,752/19,903,783,627.26
  6. Step 6: Final answer
    x = 9,958,545,480.26

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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.