Home / 38,339,045.96-57,465,971.64-29,211,050.60

Finding the Fourth Proportional to 38,339,045.96, 57,465,971.64 and 29,211,050.60

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Solution

The fourth proportional to 38,339,045.96, 57,465,971.64 and 29,211,050.60 is: 43,784,120.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,339,045.96 : 57,465,971.64 = 29,211,050.60 : x
  2. Step 2: Convert to fraction form
    38,339,045.96/57,465,971.64 = 29,211,050.60/x
  3. Step 3: Cross multiply
    38,339,045.96x = 57,465,971.64 × 29,211,050.60
  4. Step 4: Simplify right side
    38,339,045.96x = 1,678,641,405,605,561
  5. Step 5: Solve for x
    x = 1,678,641,405,605,561/38,339,045.96
  6. Step 6: Final answer
    x = 43,784,120.44

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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.