Home / 673,542,849,311.95-1,010,314,285,640.10-163,598,180,217.73

Finding the Fourth Proportional to 673,542,849,311.95, 1,010,314,285,640.10 and 163,598,180,217.73

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Solution

The fourth proportional to 673,542,849,311.95, 1,010,314,285,640.10 and 163,598,180,217.73 is: 245,397,273,161.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,542,849,311.95 : 1,010,314,285,640.10 = 163,598,180,217.73 : x
  2. Step 2: Convert to fraction form
    673,542,849,311.95/1,010,314,285,640.10 = 163,598,180,217.73/x
  3. Step 3: Cross multiply
    673,542,849,311.95x = 1,010,314,285,640.10 × 163,598,180,217.73
  4. Step 4: Simplify right side
    673,542,849,311.95x = 165,285,578,578,696,215,724,032
  5. Step 5: Solve for x
    x = 165,285,578,578,696,215,724,032/673,542,849,311.95
  6. Step 6: Final answer
    x = 245,397,273,161.67

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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.