Home / 37,641,021.66-56,464,231.19-15,759,381.35

Finding the Fourth Proportional to 37,641,021.66, 56,464,231.19 and 15,759,381.35

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Solution

The fourth proportional to 37,641,021.66, 56,464,231.19 and 15,759,381.35 is: 23,640,201.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,641,021.66 : 56,464,231.19 = 15,759,381.35 : x
  2. Step 2: Convert to fraction form
    37,641,021.66/56,464,231.19 = 15,759,381.35/x
  3. Step 3: Cross multiply
    37,641,021.66x = 56,464,231.19 × 15,759,381.35
  4. Step 4: Simplify right side
    37,641,021.66x = 889,841,351,957,774.25
  5. Step 5: Solve for x
    x = 889,841,351,957,774.25/37,641,021.66
  6. Step 6: Final answer
    x = 23,640,201.91

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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.