Home / 1,782,060,145.92-2,675,714,247.36-996,652,590.72

Finding the Fourth Proportional to 1,782,060,145.92, 2,675,714,247.36 and 996,652,590.72

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Solution

The fourth proportional to 1,782,060,145.92, 2,675,714,247.36 and 996,652,590.72 is: 1,496,446,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,060,145.92 : 2,675,714,247.36 = 996,652,590.72 : x
  2. Step 2: Convert to fraction form
    1,782,060,145.92/2,675,714,247.36 = 996,652,590.72/x
  3. Step 3: Cross multiply
    1,782,060,145.92x = 2,675,714,247.36 × 996,652,590.72
  4. Step 4: Simplify right side
    1,782,060,145.92x = 2,666,757,536,657,759,232
  5. Step 5: Solve for x
    x = 2,666,757,536,657,759,232/1,782,060,145.92
  6. Step 6: Final answer
    x = 1,496,446,426.21

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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.