Home / 101,844,779.21-152,765,675.27-25,167,808.34

Finding the Fourth Proportional to 101,844,779.21, 152,765,675.27 and 25,167,808.34

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Solution

The fourth proportional to 101,844,779.21, 152,765,675.27 and 25,167,808.34 is: 37,751,343.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,844,779.21 : 152,765,675.27 = 25,167,808.34 : x
  2. Step 2: Convert to fraction form
    101,844,779.21/152,765,675.27 = 25,167,808.34/x
  3. Step 3: Cross multiply
    101,844,779.21x = 152,765,675.27 × 25,167,808.34
  4. Step 4: Simplify right side
    101,844,779.21x = 3,844,777,236,126,038
  5. Step 5: Solve for x
    x = 3,844,777,236,126,038/101,844,779.21
  6. Step 6: Final answer
    x = 37,751,343.43

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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.