Home / 15,823,217,813.88-23,716,772,307.54-6,373,815,170.52

Finding the Fourth Proportional to 15,823,217,813.88, 23,716,772,307.54 and 6,373,815,170.52

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Solution

The fourth proportional to 15,823,217,813.88, 23,716,772,307.54 and 6,373,815,170.52 is: 9,553,450,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823,217,813.88 : 23,716,772,307.54 = 6,373,815,170.52 : x
  2. Step 2: Convert to fraction form
    15,823,217,813.88/23,716,772,307.54 = 6,373,815,170.52/x
  3. Step 3: Cross multiply
    15,823,217,813.88x = 23,716,772,307.54 × 6,373,815,170.52
  4. Step 4: Simplify right side
    15,823,217,813.88x = 151,166,323,129,567,084,544
  5. Step 5: Solve for x
    x = 151,166,323,129,567,084,544/15,823,217,813.88
  6. Step 6: Final answer
    x = 9,553,450,183.63

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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.