Home / 13,407,248.33-20,111,059.32-3,822,626.85

Finding the Fourth Proportional to 13,407,248.33, 20,111,059.32 and 3,822,626.85

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Solution

The fourth proportional to 13,407,248.33, 20,111,059.32 and 3,822,626.85 is: 5,733,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,407,248.33 : 20,111,059.32 = 3,822,626.85 : x
  2. Step 2: Convert to fraction form
    13,407,248.33/20,111,059.32 = 3,822,626.85/x
  3. Step 3: Cross multiply
    13,407,248.33x = 20,111,059.32 × 3,822,626.85
  4. Step 4: Simplify right side
    13,407,248.33x = 76,877,075,338,574.75
  5. Step 5: Solve for x
    x = 76,877,075,338,574.75/13,407,248.33
  6. Step 6: Final answer
    x = 5,733,993.54

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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.