Home / 25,987,611.68-35,862,904.80-14,385,175.16

Finding the Fourth Proportional to 25,987,611.68, 35,862,904.80 and 14,385,175.16

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Solution

The fourth proportional to 25,987,611.68, 35,862,904.80 and 14,385,175.16 is: 19,851,542.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,987,611.68 : 35,862,904.80 = 14,385,175.16 : x
  2. Step 2: Convert to fraction form
    25,987,611.68/35,862,904.80 = 14,385,175.16/x
  3. Step 3: Cross multiply
    25,987,611.68x = 35,862,904.80 × 14,385,175.16
  4. Step 4: Simplify right side
    25,987,611.68x = 515,894,167,115,090.19
  5. Step 5: Solve for x
    x = 515,894,167,115,090.19/25,987,611.68
  6. Step 6: Final answer
    x = 19,851,542.10

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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.