Home / 9,783,006,175.68-14,674,099,375.98-3,150,488,509.12

Finding the Fourth Proportional to 9,783,006,175.68, 14,674,099,375.98 and 3,150,488,509.12

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Solution

The fourth proportional to 9,783,006,175.68, 14,674,099,375.98 and 3,150,488,509.12 is: 4,725,600,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,006,175.68 : 14,674,099,375.98 = 3,150,488,509.12 : x
  2. Step 2: Convert to fraction form
    9,783,006,175.68/14,674,099,375.98 = 3,150,488,509.12/x
  3. Step 3: Cross multiply
    9,783,006,175.68x = 14,674,099,375.98 × 3,150,488,509.12
  4. Step 4: Simplify right side
    9,783,006,175.68x = 46,230,581,465,709,953,024
  5. Step 5: Solve for x
    x = 46,230,581,465,709,953,024/9,783,006,175.68
  6. Step 6: Final answer
    x = 4,725,600,764.79

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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.