Home / 10,763,814,031.75-16,145,261,060.55-3,681,930,163.74

Finding the Fourth Proportional to 10,763,814,031.75, 16,145,261,060.55 and 3,681,930,163.74

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Solution

The fourth proportional to 10,763,814,031.75, 16,145,261,060.55 and 3,681,930,163.74 is: 5,522,737,899.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,814,031.75 : 16,145,261,060.55 = 3,681,930,163.74 : x
  2. Step 2: Convert to fraction form
    10,763,814,031.75/16,145,261,060.55 = 3,681,930,163.74/x
  3. Step 3: Cross multiply
    10,763,814,031.75x = 16,145,261,060.55 × 3,681,930,163.74
  4. Step 4: Simplify right side
    10,763,814,031.75x = 59,445,723,700,295,901,184
  5. Step 5: Solve for x
    x = 59,445,723,700,295,901,184/10,763,814,031.75
  6. Step 6: Final answer
    x = 5,522,737,899.87

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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.