Home / 2,490,916,635,372.60-3,735,997,432,397.60-677,933,529,982.20

Finding the Fourth Proportional to 2,490,916,635,372.60, 3,735,997,432,397.60 and 677,933,529,982.20

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Solution

The fourth proportional to 2,490,916,635,372.60, 3,735,997,432,397.60 and 677,933,529,982.20 is: 1,016,797,548,092.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,916,635,372.60 : 3,735,997,432,397.60 = 677,933,529,982.20 : x
  2. Step 2: Convert to fraction form
    2,490,916,635,372.60/3,735,997,432,397.60 = 677,933,529,982.20/x
  3. Step 3: Cross multiply
    2,490,916,635,372.60x = 3,735,997,432,397.60 × 677,933,529,982.20
  4. Step 4: Simplify right side
    2,490,916,635,372.60x = 2,532,757,927,349,740,596,363,264
  5. Step 5: Solve for x
    x = 2,532,757,927,349,740,596,363,264/2,490,916,635,372.60
  6. Step 6: Final answer
    x = 1,016,797,548,092.52

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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.