Home / 37,367,704.72-51,566,256.84-21,908,083.60

Finding the Fourth Proportional to 37,367,704.72, 51,566,256.84 and 21,908,083.60

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Solution

The fourth proportional to 37,367,704.72, 51,566,256.84 and 21,908,083.60 is: 30,232,466.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,704.72 : 51,566,256.84 = 21,908,083.60 : x
  2. Step 2: Convert to fraction form
    37,367,704.72/51,566,256.84 = 21,908,083.60/x
  3. Step 3: Cross multiply
    37,367,704.72x = 51,566,256.84 × 21,908,083.60
  4. Step 4: Simplify right side
    37,367,704.72x = 1,129,717,865,789,792
  5. Step 5: Solve for x
    x = 1,129,717,865,789,792/37,367,704.72
  6. Step 6: Final answer
    x = 30,232,466.09

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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.