Home / 55,929,172.21-83,893,764.39-17,067,827.93

Finding the Fourth Proportional to 55,929,172.21, 83,893,764.39 and 17,067,827.93

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Solution

The fourth proportional to 55,929,172.21, 83,893,764.39 and 17,067,827.93 is: 25,601,743.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,929,172.21 : 83,893,764.39 = 17,067,827.93 : x
  2. Step 2: Convert to fraction form
    55,929,172.21/83,893,764.39 = 17,067,827.93/x
  3. Step 3: Cross multiply
    55,929,172.21x = 83,893,764.39 × 17,067,827.93
  4. Step 4: Simplify right side
    55,929,172.21x = 1,431,884,334,525,008.25
  5. Step 5: Solve for x
    x = 1,431,884,334,525,008.25/55,929,172.21
  6. Step 6: Final answer
    x = 25,601,743.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.