Home / 271,267,957.56-406,388,513.42-160,271,690.58

Finding the Fourth Proportional to 271,267,957.56, 406,388,513.42 and 160,271,690.58

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Solution

The fourth proportional to 271,267,957.56, 406,388,513.42 and 160,271,690.58 is: 240,104,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,267,957.56 : 406,388,513.42 = 160,271,690.58 : x
  2. Step 2: Convert to fraction form
    271,267,957.56/406,388,513.42 = 160,271,690.58/x
  3. Step 3: Cross multiply
    271,267,957.56x = 406,388,513.42 × 160,271,690.58
  4. Step 4: Simplify right side
    271,267,957.56x = 65,132,574,076,084,472
  5. Step 5: Solve for x
    x = 65,132,574,076,084,472/271,267,957.56
  6. Step 6: Final answer
    x = 240,104,193.15

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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.