Home / 97,459,057.00-146,181,278.19-28,372,391.30

Finding the Fourth Proportional to 97,459,057.00, 146,181,278.19 and 28,372,391.30

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Solution

The fourth proportional to 97,459,057.00, 146,181,278.19 and 28,372,391.30 is: 42,556,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,459,057.00 : 146,181,278.19 = 28,372,391.30 : x
  2. Step 2: Convert to fraction form
    97,459,057.00/146,181,278.19 = 28,372,391.30/x
  3. Step 3: Cross multiply
    97,459,057.00x = 146,181,278.19 × 28,372,391.30
  4. Step 4: Simplify right side
    97,459,057.00x = 4,147,512,425,852,949
  5. Step 5: Solve for x
    x = 4,147,512,425,852,949/97,459,057.00
  6. Step 6: Final answer
    x = 42,556,459.64

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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.