Home / 1,784,350,829.87-2,462,470,600.11-1,070,002,685.89

Finding the Fourth Proportional to 1,784,350,829.87, 2,462,470,600.11 and 1,070,002,685.89

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Solution

The fourth proportional to 1,784,350,829.87, 2,462,470,600.11 and 1,070,002,685.89 is: 1,476,643,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,350,829.87 : 2,462,470,600.11 = 1,070,002,685.89 : x
  2. Step 2: Convert to fraction form
    1,784,350,829.87/2,462,470,600.11 = 1,070,002,685.89/x
  3. Step 3: Cross multiply
    1,784,350,829.87x = 2,462,470,600.11 × 1,070,002,685.89
  4. Step 4: Simplify right side
    1,784,350,829.87x = 2,634,850,156,042,860,032
  5. Step 5: Solve for x
    x = 2,634,850,156,042,860,032/1,784,350,829.87
  6. Step 6: Final answer
    x = 1,476,643,556.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.