Home / 20,414,671.47-30,622,256.27-6,038,029.82

Finding the Fourth Proportional to 20,414,671.47, 30,622,256.27 and 6,038,029.82

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Solution

The fourth proportional to 20,414,671.47, 30,622,256.27 and 6,038,029.82 is: 9,057,118.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,414,671.47 : 30,622,256.27 = 6,038,029.82 : x
  2. Step 2: Convert to fraction form
    20,414,671.47/30,622,256.27 = 6,038,029.82/x
  3. Step 3: Cross multiply
    20,414,671.47x = 30,622,256.27 × 6,038,029.82
  4. Step 4: Simplify right side
    20,414,671.47x = 184,898,096,330,640.56
  5. Step 5: Solve for x
    x = 184,898,096,330,640.56/20,414,671.47
  6. Step 6: Final answer
    x = 9,057,118.39

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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.