Home / 25,224,395.16-34,809,664.98-13,621,958.30

Finding the Fourth Proportional to 25,224,395.16, 34,809,664.98 and 13,621,958.30

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Solution

The fourth proportional to 25,224,395.16, 34,809,664.98 and 13,621,958.30 is: 18,798,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,395.16 : 34,809,664.98 = 13,621,958.30 : x
  2. Step 2: Convert to fraction form
    25,224,395.16/34,809,664.98 = 13,621,958.30/x
  3. Step 3: Cross multiply
    25,224,395.16x = 34,809,664.98 × 13,621,958.30
  4. Step 4: Simplify right side
    25,224,395.16x = 474,175,804,794,530.31
  5. Step 5: Solve for x
    x = 474,175,804,794,530.31/25,224,395.16
  6. Step 6: Final answer
    x = 18,798,302.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.