Home / 25,224,362.10-34,809,619.35-13,621,925.24

Finding the Fourth Proportional to 25,224,362.10, 34,809,619.35 and 13,621,925.24

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Solution

The fourth proportional to 25,224,362.10, 34,809,619.35 and 13,621,925.24 is: 18,798,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,362.10 : 34,809,619.35 = 13,621,925.24 : x
  2. Step 2: Convert to fraction form
    25,224,362.10/34,809,619.35 = 13,621,925.24/x
  3. Step 3: Cross multiply
    25,224,362.10x = 34,809,619.35 × 13,621,925.24
  4. Step 4: Simplify right side
    25,224,362.10x = 474,174,032,418,557.44
  5. Step 5: Solve for x
    x = 474,174,032,418,557.44/25,224,362.10
  6. Step 6: Final answer
    x = 18,798,256.64

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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.