Home / 3,169,003,690.14-4,753,521,933.60-1,857,986,376

Finding the Fourth Proportional to 3,169,003,690.14, 4,753,521,933.60 and 1,857,986,376

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Solution

The fourth proportional to 3,169,003,690.14, 4,753,521,933.60 and 1,857,986,376 is: 2,786,989,178.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,003,690.14 : 4,753,521,933.60 = 1,857,986,376 : x
  2. Step 2: Convert to fraction form
    3,169,003,690.14/4,753,521,933.60 = 1,857,986,376/x
  3. Step 3: Cross multiply
    3,169,003,690.14x = 4,753,521,933.60 × 1,857,986,376
  4. Step 4: Simplify right side
    3,169,003,690.14x = 8,831,978,990,645,977,088
  5. Step 5: Solve for x
    x = 8,831,978,990,645,977,088/3,169,003,690.14
  6. Step 6: Final answer
    x = 2,786,989,178.37

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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.