Home / 496,059,293.84-744,090,890.44-200,959,988

Finding the Fourth Proportional to 496,059,293.84, 744,090,890.44 and 200,959,988

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Solution

The fourth proportional to 496,059,293.84, 744,090,890.44 and 200,959,988 is: 301,440,771.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,059,293.84 : 744,090,890.44 = 200,959,988 : x
  2. Step 2: Convert to fraction form
    496,059,293.84/744,090,890.44 = 200,959,988/x
  3. Step 3: Cross multiply
    496,059,293.84x = 744,090,890.44 × 200,959,988
  4. Step 4: Simplify right side
    496,059,293.84x = 149,532,496,413,731,712
  5. Step 5: Solve for x
    x = 149,532,496,413,731,712/496,059,293.84
  6. Step 6: Final answer
    x = 301,440,771.84

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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.