Home / 271,874,792,848.90-375,187,586,215.32-148,276,230,980.19

Finding the Fourth Proportional to 271,874,792,848.90, 375,187,586,215.32 and 148,276,230,980.19

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Solution

The fourth proportional to 271,874,792,848.90, 375,187,586,215.32 and 148,276,230,980.19 is: 204,621,401,681.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,874,792,848.90 : 375,187,586,215.32 = 148,276,230,980.19 : x
  2. Step 2: Convert to fraction form
    271,874,792,848.90/375,187,586,215.32 = 148,276,230,980.19/x
  3. Step 3: Cross multiply
    271,874,792,848.90x = 375,187,586,215.32 × 148,276,230,980.19
  4. Step 4: Simplify right side
    271,874,792,848.90x = 55,631,401,194,562,743,435,264
  5. Step 5: Solve for x
    x = 55,631,401,194,562,743,435,264/271,874,792,848.90
  6. Step 6: Final answer
    x = 204,621,401,681.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.