Home / 1,864,279,429.34-2,796,107,365.26-683,615,931.98

Finding the Fourth Proportional to 1,864,279,429.34, 2,796,107,365.26 and 683,615,931.98

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Solution

The fourth proportional to 1,864,279,429.34, 2,796,107,365.26 and 683,615,931.98 is: 1,025,309,571.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,279,429.34 : 2,796,107,365.26 = 683,615,931.98 : x
  2. Step 2: Convert to fraction form
    1,864,279,429.34/2,796,107,365.26 = 683,615,931.98/x
  3. Step 3: Cross multiply
    1,864,279,429.34x = 2,796,107,365.26 × 683,615,931.98
  4. Step 4: Simplify right side
    1,864,279,429.34x = 1,911,463,542,404,376,832
  5. Step 5: Solve for x
    x = 1,911,463,542,404,376,832/1,864,279,429.34
  6. Step 6: Final answer
    x = 1,025,309,571.26

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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.