Home / 3,490,932,654.24-5,222,815,344-3,197,800,428

Finding the Fourth Proportional to 3,490,932,654.24, 5,222,815,344 and 3,197,800,428

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Solution

The fourth proportional to 3,490,932,654.24, 5,222,815,344 and 3,197,800,428 is: 4,784,257,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,932,654.24 : 5,222,815,344 = 3,197,800,428 : x
  2. Step 2: Convert to fraction form
    3,490,932,654.24/5,222,815,344 = 3,197,800,428/x
  3. Step 3: Cross multiply
    3,490,932,654.24x = 5,222,815,344 × 3,197,800,428
  4. Step 4: Simplify right side
    3,490,932,654.24x = 16,701,521,142,408,167,424
  5. Step 5: Solve for x
    x = 16,701,521,142,408,167,424/3,490,932,654.24
  6. Step 6: Final answer
    x = 4,784,257,617.27

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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.