Home / 165,083,072.10-247,624,608.15-165,083,072.10

Finding the Fourth Proportional to 165,083,072.10, 247,624,608.15 and 165,083,072.10

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Solution

The fourth proportional to 165,083,072.10, 247,624,608.15 and 165,083,072.10 is: 247,624,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,083,072.10 : 247,624,608.15 = 165,083,072.10 : x
  2. Step 2: Convert to fraction form
    165,083,072.10/247,624,608.15 = 165,083,072.10/x
  3. Step 3: Cross multiply
    165,083,072.10x = 247,624,608.15 × 165,083,072.10
  4. Step 4: Simplify right side
    165,083,072.10x = 40,878,631,040,960,696
  5. Step 5: Solve for x
    x = 40,878,631,040,960,696/165,083,072.10
  6. Step 6: Final answer
    x = 247,624,608.15

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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.