Home / 1,524,254,423,661.90-2,285,710,702,006.60-807,790,509,991.45

Finding the Fourth Proportional to 1,524,254,423,661.90, 2,285,710,702,006.60 and 807,790,509,991.45

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Solution

The fourth proportional to 1,524,254,423,661.90, 2,285,710,702,006.60 and 807,790,509,991.45 is: 1,211,330,198,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,254,423,661.90 : 2,285,710,702,006.60 = 807,790,509,991.45 : x
  2. Step 2: Convert to fraction form
    1,524,254,423,661.90/2,285,710,702,006.60 = 807,790,509,991.45/x
  3. Step 3: Cross multiply
    1,524,254,423,661.90x = 2,285,710,702,006.60 × 807,790,509,991.45
  4. Step 4: Simplify right side
    1,524,254,423,661.90x = 1,846,375,413,666,826,464,264,192
  5. Step 5: Solve for x
    x = 1,846,375,413,666,826,464,264,192/1,524,254,423,661.90
  6. Step 6: Final answer
    x = 1,211,330,198,557.70

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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.