Home / 41,464,263.48-62,147,980.50-31,196,145.39

Finding the Fourth Proportional to 41,464,263.48, 62,147,980.50 and 31,196,145.39

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Solution

The fourth proportional to 41,464,263.48, 62,147,980.50 and 31,196,145.39 is: 46,757,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,464,263.48 : 62,147,980.50 = 31,196,145.39 : x
  2. Step 2: Convert to fraction form
    41,464,263.48/62,147,980.50 = 31,196,145.39/x
  3. Step 3: Cross multiply
    41,464,263.48x = 62,147,980.50 × 31,196,145.39
  4. Step 4: Simplify right side
    41,464,263.48x = 1,938,777,435,372,885
  5. Step 5: Solve for x
    x = 1,938,777,435,372,885/41,464,263.48
  6. Step 6: Final answer
    x = 46,757,792.68

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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.