Home / 41,575,090.78-62,359,638.09-12,818,224.54

Finding the Fourth Proportional to 41,575,090.78, 62,359,638.09 and 12,818,224.54

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Solution

The fourth proportional to 41,575,090.78, 62,359,638.09 and 12,818,224.54 is: 19,226,412.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,575,090.78 : 62,359,638.09 = 12,818,224.54 : x
  2. Step 2: Convert to fraction form
    41,575,090.78/62,359,638.09 = 12,818,224.54/x
  3. Step 3: Cross multiply
    41,575,090.78x = 62,359,638.09 × 12,818,224.54
  4. Step 4: Simplify right side
    41,575,090.78x = 799,339,843,270,756.75
  5. Step 5: Solve for x
    x = 799,339,843,270,756.75/41,575,090.78
  6. Step 6: Final answer
    x = 19,226,412.46

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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.