Home / 1,162,905,286.19-1,744,150,814.91-463,338,792.41

Finding the Fourth Proportional to 1,162,905,286.19, 1,744,150,814.91 and 463,338,792.41

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Solution

The fourth proportional to 1,162,905,286.19, 1,744,150,814.91 and 463,338,792.41 is: 694,925,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,905,286.19 : 1,744,150,814.91 = 463,338,792.41 : x
  2. Step 2: Convert to fraction form
    1,162,905,286.19/1,744,150,814.91 = 463,338,792.41/x
  3. Step 3: Cross multiply
    1,162,905,286.19x = 1,744,150,814.91 × 463,338,792.41
  4. Step 4: Simplify right side
    1,162,905,286.19x = 808,132,732,352,596,096
  5. Step 5: Solve for x
    x = 808,132,732,352,596,096/1,162,905,286.19
  6. Step 6: Final answer
    x = 694,925,667.60

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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.