Home / 25,375,611.08-35,017,405.11-13,772,927.27

Finding the Fourth Proportional to 25,375,611.08, 35,017,405.11 and 13,772,927.27

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Solution

The fourth proportional to 25,375,611.08, 35,017,405.11 and 13,772,927.27 is: 19,006,130.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,611.08 : 35,017,405.11 = 13,772,927.27 : x
  2. Step 2: Convert to fraction form
    25,375,611.08/35,017,405.11 = 13,772,927.27/x
  3. Step 3: Cross multiply
    25,375,611.08x = 35,017,405.11 × 13,772,927.27
  4. Step 4: Simplify right side
    25,375,611.08x = 482,292,173,851,699.88
  5. Step 5: Solve for x
    x = 482,292,173,851,699.88/25,375,611.08
  6. Step 6: Final answer
    x = 19,006,130.43

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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.