Home / 2,088,362,682,192.60-3,132,543,285,998.70-558,499,221,938.90

Finding the Fourth Proportional to 2,088,362,682,192.60, 3,132,543,285,998.70 and 558,499,221,938.90

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Solution

The fourth proportional to 2,088,362,682,192.60, 3,132,543,285,998.70 and 558,499,221,938.90 is: 837,748,635,731.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,362,682,192.60 : 3,132,543,285,998.70 = 558,499,221,938.90 : x
  2. Step 2: Convert to fraction form
    2,088,362,682,192.60/3,132,543,285,998.70 = 558,499,221,938.90/x
  3. Step 3: Cross multiply
    2,088,362,682,192.60x = 3,132,543,285,998.70 × 558,499,221,938.90
  4. Step 4: Simplify right side
    2,088,362,682,192.60x = 1,749,522,987,920,199,321,124,864
  5. Step 5: Solve for x
    x = 1,749,522,987,920,199,321,124,864/2,088,362,682,192.60
  6. Step 6: Final answer
    x = 837,748,635,731.87

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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.