Home / 496,647,785,874.30-744,971,677,975.65-119,339,576,981.71

Finding the Fourth Proportional to 496,647,785,874.30, 744,971,677,975.65 and 119,339,576,981.71

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Solution

The fourth proportional to 496,647,785,874.30, 744,971,677,975.65 and 119,339,576,981.71 is: 179,009,365,271.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,647,785,874.30 : 744,971,677,975.65 = 119,339,576,981.71 : x
  2. Step 2: Convert to fraction form
    496,647,785,874.30/744,971,677,975.65 = 119,339,576,981.71/x
  3. Step 3: Cross multiply
    496,647,785,874.30x = 744,971,677,975.65 × 119,339,576,981.71
  4. Step 4: Simplify right side
    496,647,785,874.30x = 88,904,604,912,968,758,460,416
  5. Step 5: Solve for x
    x = 88,904,604,912,968,758,460,416/496,647,785,874.30
  6. Step 6: Final answer
    x = 179,009,365,271.73

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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.