Home / 496,124,818.29-744,299,342.37-164,131,049.32

Finding the Fourth Proportional to 496,124,818.29, 744,299,342.37 and 164,131,049.32

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Solution

The fourth proportional to 496,124,818.29, 744,299,342.37 and 164,131,049.32 is: 246,233,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,124,818.29 : 744,299,342.37 = 164,131,049.32 : x
  2. Step 2: Convert to fraction form
    496,124,818.29/744,299,342.37 = 164,131,049.32/x
  3. Step 3: Cross multiply
    496,124,818.29x = 744,299,342.37 × 164,131,049.32
  4. Step 4: Simplify right side
    496,124,818.29x = 122,162,632,069,513,280
  5. Step 5: Solve for x
    x = 122,162,632,069,513,280/496,124,818.29
  6. Step 6: Final answer
    x = 246,233,664.53

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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.