Home / 41,575,089.78-62,359,636.59-12,818,223.54

Finding the Fourth Proportional to 41,575,089.78, 62,359,636.59 and 12,818,223.54

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Solution

The fourth proportional to 41,575,089.78, 62,359,636.59 and 12,818,223.54 is: 19,226,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,575,089.78 : 62,359,636.59 = 12,818,223.54 : x
  2. Step 2: Convert to fraction form
    41,575,089.78/62,359,636.59 = 12,818,223.54/x
  3. Step 3: Cross multiply
    41,575,089.78x = 62,359,636.59 × 12,818,223.54
  4. Step 4: Simplify right side
    41,575,089.78x = 799,339,761,683,783.38
  5. Step 5: Solve for x
    x = 799,339,761,683,783.38/41,575,089.78
  6. Step 6: Final answer
    x = 19,226,410.96

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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.