Home / 35,851,777.44-53,750,100.16-18,561,442.88

Finding the Fourth Proportional to 35,851,777.44, 53,750,100.16 and 18,561,442.88

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Solution

The fourth proportional to 35,851,777.44, 53,750,100.16 and 18,561,442.88 is: 27,827,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,851,777.44 : 53,750,100.16 = 18,561,442.88 : x
  2. Step 2: Convert to fraction form
    35,851,777.44/53,750,100.16 = 18,561,442.88/x
  3. Step 3: Cross multiply
    35,851,777.44x = 53,750,100.16 × 18,561,442.88
  4. Step 4: Simplify right side
    35,851,777.44x = 997,679,413,914,118.75
  5. Step 5: Solve for x
    x = 997,679,413,914,118.75/35,851,777.44
  6. Step 6: Final answer
    x = 27,827,892.65

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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.