Home / 335,445,322.23-461,887,878.57-334,476,771.03

Finding the Fourth Proportional to 335,445,322.23, 461,887,878.57 and 334,476,771.03

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Solution

The fourth proportional to 335,445,322.23, 461,887,878.57 and 334,476,771.03 is: 460,554,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,445,322.23 : 461,887,878.57 = 334,476,771.03 : x
  2. Step 2: Convert to fraction form
    335,445,322.23/461,887,878.57 = 334,476,771.03/x
  3. Step 3: Cross multiply
    335,445,322.23x = 461,887,878.57 × 334,476,771.03
  4. Step 4: Simplify right side
    335,445,322.23x = 154,490,766,201,990,304
  5. Step 5: Solve for x
    x = 154,490,766,201,990,304/335,445,322.23
  6. Step 6: Final answer
    x = 460,554,242.27

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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.