Home / 17,750,080,515.90-26,625,120,773.85-12,590,300,163.90

Finding the Fourth Proportional to 17,750,080,515.90, 26,625,120,773.85 and 12,590,300,163.90

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Solution

The fourth proportional to 17,750,080,515.90, 26,625,120,773.85 and 12,590,300,163.90 is: 18,885,450,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,080,515.90 : 26,625,120,773.85 = 12,590,300,163.90 : x
  2. Step 2: Convert to fraction form
    17,750,080,515.90/26,625,120,773.85 = 12,590,300,163.90/x
  3. Step 3: Cross multiply
    17,750,080,515.90x = 26,625,120,773.85 × 12,590,300,163.90
  4. Step 4: Simplify right side
    17,750,080,515.90x = 335,218,262,442,860,937,216
  5. Step 5: Solve for x
    x = 335,218,262,442,860,937,216/17,750,080,515.90
  6. Step 6: Final answer
    x = 18,885,450,245.85

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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.