Home / 32,669,777-45,083,497.64-17,985,325.88

Finding the Fourth Proportional to 32,669,777, 45,083,497.64 and 17,985,325.88

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Solution

The fourth proportional to 32,669,777, 45,083,497.64 and 17,985,325.88 is: 24,819,312.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,669,777 : 45,083,497.64 = 17,985,325.88 : x
  2. Step 2: Convert to fraction form
    32,669,777/45,083,497.64 = 17,985,325.88/x
  3. Step 3: Cross multiply
    32,669,777x = 45,083,497.64 × 17,985,325.88
  4. Step 4: Simplify right side
    32,669,777x = 810,841,396,865,610.88
  5. Step 5: Solve for x
    x = 810,841,396,865,610.88/32,669,777
  6. Step 6: Final answer
    x = 24,819,312.26

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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.