Home / 25,431,254.83-35,095,796.81-13,829,496.85

Finding the Fourth Proportional to 25,431,254.83, 35,095,796.81 and 13,829,496.85

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Solution

The fourth proportional to 25,431,254.83, 35,095,796.81 and 13,829,496.85 is: 19,085,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,431,254.83 : 35,095,796.81 = 13,829,496.85 : x
  2. Step 2: Convert to fraction form
    25,431,254.83/35,095,796.81 = 13,829,496.85/x
  3. Step 3: Cross multiply
    25,431,254.83x = 35,095,796.81 × 13,829,496.85
  4. Step 4: Simplify right side
    25,431,254.83x = 485,357,211,432,135.06
  5. Step 5: Solve for x
    x = 485,357,211,432,135.06/25,431,254.83
  6. Step 6: Final answer
    x = 19,085,067.36

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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.