Home / 1,524,254,423,666.40-2,285,710,702,013.40-807,790,509,995.97

Finding the Fourth Proportional to 1,524,254,423,666.40, 2,285,710,702,013.40 and 807,790,509,995.97

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Solution

The fourth proportional to 1,524,254,423,666.40, 2,285,710,702,013.40 and 807,790,509,995.97 is: 1,211,330,198,564.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,254,423,666.40 : 2,285,710,702,013.40 = 807,790,509,995.97 : x
  2. Step 2: Convert to fraction form
    1,524,254,423,666.40/2,285,710,702,013.40 = 807,790,509,995.97/x
  3. Step 3: Cross multiply
    1,524,254,423,666.40x = 2,285,710,702,013.40 × 807,790,509,995.97
  4. Step 4: Simplify right side
    1,524,254,423,666.40x = 1,846,375,413,682,650,734,395,392
  5. Step 5: Solve for x
    x = 1,846,375,413,682,650,734,395,392/1,524,254,423,666.40
  6. Step 6: Final answer
    x = 1,211,330,198,564.51

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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.