Home / 271,042,232.40-406,563,348.60-163,546,808.40

Finding the Fourth Proportional to 271,042,232.40, 406,563,348.60 and 163,546,808.40

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Solution

The fourth proportional to 271,042,232.40, 406,563,348.60 and 163,546,808.40 is: 245,320,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,042,232.40 : 406,563,348.60 = 163,546,808.40 : x
  2. Step 2: Convert to fraction form
    271,042,232.40/406,563,348.60 = 163,546,808.40/x
  3. Step 3: Cross multiply
    271,042,232.40x = 406,563,348.60 × 163,546,808.40
  4. Step 4: Simplify right side
    271,042,232.40x = 66,492,138,075,946,616
  5. Step 5: Solve for x
    x = 66,492,138,075,946,616/271,042,232.40
  6. Step 6: Final answer
    x = 245,320,212.60

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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.