Home / 74,090,176.44-102,279,984.36-52,082,541.24

Finding the Fourth Proportional to 74,090,176.44, 102,279,984.36 and 52,082,541.24

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Solution

The fourth proportional to 74,090,176.44, 102,279,984.36 and 52,082,541.24 is: 71,898,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,090,176.44 : 102,279,984.36 = 52,082,541.24 : x
  2. Step 2: Convert to fraction form
    74,090,176.44/102,279,984.36 = 52,082,541.24/x
  3. Step 3: Cross multiply
    74,090,176.44x = 102,279,984.36 × 52,082,541.24
  4. Step 4: Simplify right side
    74,090,176.44x = 5,327,001,503,456,255
  5. Step 5: Solve for x
    x = 5,327,001,503,456,255/74,090,176.44
  6. Step 6: Final answer
    x = 71,898,890.78

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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.