Home / 9,546,729,422,732.50-13,176,937,845,860-6,217,855,438,518.50

Finding the Fourth Proportional to 9,546,729,422,732.50, 13,176,937,845,860 and 6,217,855,438,518.50

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Solution

The fourth proportional to 9,546,729,422,732.50, 13,176,937,845,860 and 6,217,855,438,518.50 is: 8,582,237,017,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,729,422,732.50 : 13,176,937,845,860 = 6,217,855,438,518.50 : x
  2. Step 2: Convert to fraction form
    9,546,729,422,732.50/13,176,937,845,860 = 6,217,855,438,518.50/x
  3. Step 3: Cross multiply
    9,546,729,422,732.50x = 13,176,937,845,860 × 6,217,855,438,518.50
  4. Step 4: Simplify right side
    9,546,729,422,732.50x = 81,932,294,647,900,847,411,822,592
  5. Step 5: Solve for x
    x = 81,932,294,647,900,847,411,822,592/9,546,729,422,732.50
  6. Step 6: Final answer
    x = 8,582,237,017,507.29

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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.