Home / 10,524,283,416.88-15,788,416,147.44-4,229,202,682.78

Finding the Fourth Proportional to 10,524,283,416.88, 15,788,416,147.44 and 4,229,202,682.78

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Solution

The fourth proportional to 10,524,283,416.88, 15,788,416,147.44 and 4,229,202,682.78 is: 6,344,604,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,283,416.88 : 15,788,416,147.44 = 4,229,202,682.78 : x
  2. Step 2: Convert to fraction form
    10,524,283,416.88/15,788,416,147.44 = 4,229,202,682.78/x
  3. Step 3: Cross multiply
    10,524,283,416.88x = 15,788,416,147.44 × 4,229,202,682.78
  4. Step 4: Simplify right side
    10,524,283,416.88x = 66,772,411,927,600,324,608
  5. Step 5: Solve for x
    x = 66,772,411,927,600,324,608/10,524,283,416.88
  6. Step 6: Final answer
    x = 6,344,604,120.08

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1.5x scale

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.