Home / 550,162,188,014.75-825,620,241,541.50-192,014,161,517.67

Finding the Fourth Proportional to 550,162,188,014.75, 825,620,241,541.50 and 192,014,161,517.67

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Solution

The fourth proportional to 550,162,188,014.75, 825,620,241,541.50 and 192,014,161,517.67 is: 288,152,806,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,162,188,014.75 : 825,620,241,541.50 = 192,014,161,517.67 : x
  2. Step 2: Convert to fraction form
    550,162,188,014.75/825,620,241,541.50 = 192,014,161,517.67/x
  3. Step 3: Cross multiply
    550,162,188,014.75x = 825,620,241,541.50 × 192,014,161,517.67
  4. Step 4: Simplify right side
    550,162,188,014.75x = 158,530,778,411,607,301,029,888
  5. Step 5: Solve for x
    x = 158,530,778,411,607,301,029,888/550,162,188,014.75
  6. Step 6: Final answer
    x = 288,152,806,327.28

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1.5x scale

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.