Home / 590,979,936.60-886,469,904.90-346,091,923.80

Finding the Fourth Proportional to 590,979,936.60, 886,469,904.90 and 346,091,923.80

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Solution

The fourth proportional to 590,979,936.60, 886,469,904.90 and 346,091,923.80 is: 519,137,885.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,979,936.60 : 886,469,904.90 = 346,091,923.80 : x
  2. Step 2: Convert to fraction form
    590,979,936.60/886,469,904.90 = 346,091,923.80/x
  3. Step 3: Cross multiply
    590,979,936.60x = 886,469,904.90 × 346,091,923.80
  4. Step 4: Simplify right side
    590,979,936.60x = 306,800,074,777,644,032
  5. Step 5: Solve for x
    x = 306,800,074,777,644,032/590,979,936.60
  6. Step 6: Final answer
    x = 519,137,885.70

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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.