Home / 1,524,254,423,663.20-2,285,710,702,008.90-807,790,509,992.80

Finding the Fourth Proportional to 1,524,254,423,663.20, 2,285,710,702,008.90 and 807,790,509,992.80

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Solution

The fourth proportional to 1,524,254,423,663.20, 2,285,710,702,008.90 and 807,790,509,992.80 is: 1,211,330,198,559.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,254,423,663.20 : 2,285,710,702,008.90 = 807,790,509,992.80 : x
  2. Step 2: Convert to fraction form
    1,524,254,423,663.20/2,285,710,702,008.90 = 807,790,509,992.80/x
  3. Step 3: Cross multiply
    1,524,254,423,663.20x = 2,285,710,702,008.90 × 807,790,509,992.80
  4. Step 4: Simplify right side
    1,524,254,423,663.20x = 1,846,375,413,671,770,240,057,344
  5. Step 5: Solve for x
    x = 1,846,375,413,671,770,240,057,344/1,524,254,423,663.20
  6. Step 6: Final answer
    x = 1,211,330,198,559.91

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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.