Home / 494,014,040.91-681,740,411.23-270,997,523.47

Finding the Fourth Proportional to 494,014,040.91, 681,740,411.23 and 270,997,523.47

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Solution

The fourth proportional to 494,014,040.91, 681,740,411.23 and 270,997,523.47 is: 373,977,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,014,040.91 : 681,740,411.23 = 270,997,523.47 : x
  2. Step 2: Convert to fraction form
    494,014,040.91/681,740,411.23 = 270,997,523.47/x
  3. Step 3: Cross multiply
    494,014,040.91x = 681,740,411.23 × 270,997,523.47
  4. Step 4: Simplify right side
    494,014,040.91x = 184,749,963,092,749,408
  5. Step 5: Solve for x
    x = 184,749,963,092,749,408/494,014,040.91
  6. Step 6: Final answer
    x = 373,977,150.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.