Home / 204,977,504.40-307,093,008.60-97,034,182.80

Finding the Fourth Proportional to 204,977,504.40, 307,093,008.60 and 97,034,182.80

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Solution

The fourth proportional to 204,977,504.40, 307,093,008.60 and 97,034,182.80 is: 145,374,582.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,977,504.40 : 307,093,008.60 = 97,034,182.80 : x
  2. Step 2: Convert to fraction form
    204,977,504.40/307,093,008.60 = 97,034,182.80/x
  3. Step 3: Cross multiply
    204,977,504.40x = 307,093,008.60 × 97,034,182.80
  4. Step 4: Simplify right side
    204,977,504.40x = 29,798,519,133,094,372
  5. Step 5: Solve for x
    x = 29,798,519,133,094,372/204,977,504.40
  6. Step 6: Final answer
    x = 145,374,582.54

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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.