Home / 13,995,001,860,596-20,969,578,676,636-7,453,438,561,107

Finding the Fourth Proportional to 13,995,001,860,596, 20,969,578,676,636 and 7,453,438,561,107

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Solution

The fourth proportional to 13,995,001,860,596, 20,969,578,676,636 and 7,453,438,561,107 is: 11,167,948,948,879.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,995,001,860,596 : 20,969,578,676,636 = 7,453,438,561,107 : x
  2. Step 2: Convert to fraction form
    13,995,001,860,596/20,969,578,676,636 = 7,453,438,561,107/x
  3. Step 3: Cross multiply
    13,995,001,860,596x = 20,969,578,676,636 × 7,453,438,561,107
  4. Step 4: Simplify right side
    13,995,001,860,596x = 156,295,466,318,605,860,821,008,384
  5. Step 5: Solve for x
    x = 156,295,466,318,605,860,821,008,384/13,995,001,860,596
  6. Step 6: Final answer
    x = 11,167,948,948,879.22

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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.