Home / 13,444,209.14-20,127,075.74-10,001,220.51

Finding the Fourth Proportional to 13,444,209.14, 20,127,075.74 and 10,001,220.51

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Solution

The fourth proportional to 13,444,209.14, 20,127,075.74 and 10,001,220.51 is: 14,972,641.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,209.14 : 20,127,075.74 = 10,001,220.51 : x
  2. Step 2: Convert to fraction form
    13,444,209.14/20,127,075.74 = 10,001,220.51/x
  3. Step 3: Cross multiply
    13,444,209.14x = 20,127,075.74 × 10,001,220.51
  4. Step 4: Simplify right side
    13,444,209.14x = 201,295,322,647,205.31
  5. Step 5: Solve for x
    x = 201,295,322,647,205.31/13,444,209.14
  6. Step 6: Final answer
    x = 14,972,641.43

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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.