Home / 339,972,939.01-510,063,483.21-174,093,892.50

Finding the Fourth Proportional to 339,972,939.01, 510,063,483.21 and 174,093,892.50

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Solution

The fourth proportional to 339,972,939.01, 510,063,483.21 and 174,093,892.50 is: 261,194,133.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,972,939.01 : 510,063,483.21 = 174,093,892.50 : x
  2. Step 2: Convert to fraction form
    339,972,939.01/510,063,483.21 = 174,093,892.50/x
  3. Step 3: Cross multiply
    339,972,939.01x = 510,063,483.21 × 174,093,892.50
  4. Step 4: Simplify right side
    339,972,939.01x = 88,798,937,214,137,296
  5. Step 5: Solve for x
    x = 88,798,937,214,137,296/339,972,939.01
  6. Step 6: Final answer
    x = 261,194,133.49

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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.