Home / 14,809,951.95-22,215,902.67-3,880,409.20

Finding the Fourth Proportional to 14,809,951.95, 22,215,902.67 and 3,880,409.20

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Solution

The fourth proportional to 14,809,951.95, 22,215,902.67 and 3,880,409.20 is: 5,820,869.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,809,951.95 : 22,215,902.67 = 3,880,409.20 : x
  2. Step 2: Convert to fraction form
    14,809,951.95/22,215,902.67 = 3,880,409.20/x
  3. Step 3: Cross multiply
    14,809,951.95x = 22,215,902.67 × 3,880,409.20
  4. Step 4: Simplify right side
    14,809,951.95x = 86,206,792,995,893.05
  5. Step 5: Solve for x
    x = 86,206,792,995,893.05/14,809,951.95
  6. Step 6: Final answer
    x = 5,820,869.19

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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.