Home / 25,736,119.12-35,515,751.16-14,134,433.68

Finding the Fourth Proportional to 25,736,119.12, 35,515,751.16 and 14,134,433.68

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Solution

The fourth proportional to 25,736,119.12, 35,515,751.16 and 14,134,433.68 is: 19,505,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,736,119.12 : 35,515,751.16 = 14,134,433.68 : x
  2. Step 2: Convert to fraction form
    25,736,119.12/35,515,751.16 = 14,134,433.68/x
  3. Step 3: Cross multiply
    25,736,119.12x = 35,515,751.16 × 14,134,433.68
  4. Step 4: Simplify right side
    25,736,119.12x = 501,995,029,366,403
  5. Step 5: Solve for x
    x = 501,995,029,366,403/25,736,119.12
  6. Step 6: Final answer
    x = 19,505,467.28

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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.