Home / 1,194,917,595.84-1,648,945,542.24-659,090,491.20

Finding the Fourth Proportional to 1,194,917,595.84, 1,648,945,542.24 and 659,090,491.20

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Solution

The fourth proportional to 1,194,917,595.84, 1,648,945,542.24 and 659,090,491.20 is: 909,522,406.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,917,595.84 : 1,648,945,542.24 = 659,090,491.20 : x
  2. Step 2: Convert to fraction form
    1,194,917,595.84/1,648,945,542.24 = 659,090,491.20/x
  3. Step 3: Cross multiply
    1,194,917,595.84x = 1,648,945,542.24 × 659,090,491.20
  4. Step 4: Simplify right side
    1,194,917,595.84x = 1,086,804,327,397,012,096
  5. Step 5: Solve for x
    x = 1,086,804,327,397,012,096/1,194,917,595.84
  6. Step 6: Final answer
    x = 909,522,406.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.