Home / 15,997,284.80-23,990,989.44-4,638,570.56

Finding the Fourth Proportional to 15,997,284.80, 23,990,989.44 and 4,638,570.56

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Solution

The fourth proportional to 15,997,284.80, 23,990,989.44 and 4,638,570.56 is: 6,956,424.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,997,284.80 : 23,990,989.44 = 4,638,570.56 : x
  2. Step 2: Convert to fraction form
    15,997,284.80/23,990,989.44 = 4,638,570.56/x
  3. Step 3: Cross multiply
    15,997,284.80x = 23,990,989.44 × 4,638,570.56
  4. Step 4: Simplify right side
    15,997,284.80x = 111,283,897,321,654.88
  5. Step 5: Solve for x
    x = 111,283,897,321,654.88/15,997,284.80
  6. Step 6: Final answer
    x = 6,956,424.09

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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.