Home / 1,482,324,534.44-2,223,408,491.78-486,214,352.67

Finding the Fourth Proportional to 1,482,324,534.44, 2,223,408,491.78 and 486,214,352.67

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Solution

The fourth proportional to 1,482,324,534.44, 2,223,408,491.78 and 486,214,352.67 is: 729,295,842.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,324,534.44 : 2,223,408,491.78 = 486,214,352.67 : x
  2. Step 2: Convert to fraction form
    1,482,324,534.44/2,223,408,491.78 = 486,214,352.67/x
  3. Step 3: Cross multiply
    1,482,324,534.44x = 2,223,408,491.78 × 486,214,352.67
  4. Step 4: Simplify right side
    1,482,324,534.44x = 1,081,053,120,551,793,792
  5. Step 5: Solve for x
    x = 1,081,053,120,551,793,792/1,482,324,534.44
  6. Step 6: Final answer
    x = 729,295,842.74

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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.