Home / 37,390,385.96-51,607,342.04-21,925,452.86

Finding the Fourth Proportional to 37,390,385.96, 51,607,342.04 and 21,925,452.86

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Solution

The fourth proportional to 37,390,385.96, 51,607,342.04 and 21,925,452.86 is: 30,262,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390,385.96 : 51,607,342.04 = 21,925,452.86 : x
  2. Step 2: Convert to fraction form
    37,390,385.96/51,607,342.04 = 21,925,452.86/x
  3. Step 3: Cross multiply
    37,390,385.96x = 51,607,342.04 × 21,925,452.86
  4. Step 4: Simplify right side
    37,390,385.96x = 1,131,514,344,760,252.25
  5. Step 5: Solve for x
    x = 1,131,514,344,760,252.25/37,390,385.96
  6. Step 6: Final answer
    x = 30,262,173.44

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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.