Home / 9,546,729,422,745.20-13,176,937,845,878-6,217,855,438,530.80

Finding the Fourth Proportional to 9,546,729,422,745.20, 13,176,937,845,878 and 6,217,855,438,530.80

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Solution

The fourth proportional to 9,546,729,422,745.20, 13,176,937,845,878 and 6,217,855,438,530.80 is: 8,582,237,017,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,729,422,745.20 : 13,176,937,845,878 = 6,217,855,438,530.80 : x
  2. Step 2: Convert to fraction form
    9,546,729,422,745.20/13,176,937,845,878 = 6,217,855,438,530.80/x
  3. Step 3: Cross multiply
    9,546,729,422,745.20x = 13,176,937,845,878 × 6,217,855,438,530.80
  4. Step 4: Simplify right side
    9,546,729,422,745.20x = 81,932,294,648,174,849,145,438,208
  5. Step 5: Solve for x
    x = 81,932,294,648,174,849,145,438,208/9,546,729,422,745.20
  6. Step 6: Final answer
    x = 8,582,237,017,524.57

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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.