Home / 2,296,142,896.32-3,444,761,749.92-743,434,685.28

Finding the Fourth Proportional to 2,296,142,896.32, 3,444,761,749.92 and 743,434,685.28

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Solution

The fourth proportional to 2,296,142,896.32, 3,444,761,749.92 and 743,434,685.28 is: 1,115,329,264.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,142,896.32 : 3,444,761,749.92 = 743,434,685.28 : x
  2. Step 2: Convert to fraction form
    2,296,142,896.32/3,444,761,749.92 = 743,434,685.28/x
  3. Step 3: Cross multiply
    2,296,142,896.32x = 3,444,761,749.92 × 743,434,685.28
  4. Step 4: Simplify right side
    2,296,142,896.32x = 2,560,955,367,416,357,376
  5. Step 5: Solve for x
    x = 2,560,955,367,416,357,376/2,296,142,896.32
  6. Step 6: Final answer
    x = 1,115,329,264.36

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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.