Home / 597,945,271.20-896,917,906.80-275,458,999.20

Finding the Fourth Proportional to 597,945,271.20, 896,917,906.80 and 275,458,999.20

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Solution

The fourth proportional to 597,945,271.20, 896,917,906.80 and 275,458,999.20 is: 413,188,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,945,271.20 : 896,917,906.80 = 275,458,999.20 : x
  2. Step 2: Convert to fraction form
    597,945,271.20/896,917,906.80 = 275,458,999.20/x
  3. Step 3: Cross multiply
    597,945,271.20x = 896,917,906.80 × 275,458,999.20
  4. Step 4: Simplify right side
    597,945,271.20x = 247,064,108,971,686,848
  5. Step 5: Solve for x
    x = 247,064,108,971,686,848/597,945,271.20
  6. Step 6: Final answer
    x = 413,188,498.80

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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.