Home / 41,117,100.30-61,675,788.96-10,411,664.94

Finding the Fourth Proportional to 41,117,100.30, 61,675,788.96 and 10,411,664.94

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Solution

The fourth proportional to 41,117,100.30, 61,675,788.96 and 10,411,664.94 is: 15,617,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,117,100.30 : 61,675,788.96 = 10,411,664.94 : x
  2. Step 2: Convert to fraction form
    41,117,100.30/61,675,788.96 = 10,411,664.94/x
  3. Step 3: Cross multiply
    41,117,100.30x = 61,675,788.96 × 10,411,664.94
  4. Step 4: Simplify right side
    41,117,100.30x = 642,147,649,561,671
  5. Step 5: Solve for x
    x = 642,147,649,561,671/41,117,100.30
  6. Step 6: Final answer
    x = 15,617,532.48

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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.