Home / 35,851,771.44-53,750,091.16-18,561,436.88

Finding the Fourth Proportional to 35,851,771.44, 53,750,091.16 and 18,561,436.88

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Solution

The fourth proportional to 35,851,771.44, 53,750,091.16 and 18,561,436.88 is: 27,827,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,851,771.44 : 53,750,091.16 = 18,561,436.88 : x
  2. Step 2: Convert to fraction form
    35,851,771.44/53,750,091.16 = 18,561,436.88/x
  3. Step 3: Cross multiply
    35,851,771.44x = 53,750,091.16 × 18,561,436.88
  4. Step 4: Simplify right side
    35,851,771.44x = 997,678,924,360,585.88
  5. Step 5: Solve for x
    x = 997,678,924,360,585.88/35,851,771.44
  6. Step 6: Final answer
    x = 27,827,883.65

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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.