Home / 9,505,266.70-14,247,402.45-5,248,489.90

Finding the Fourth Proportional to 9,505,266.70, 14,247,402.45 and 5,248,489.90

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Solution

The fourth proportional to 9,505,266.70, 14,247,402.45 and 5,248,489.90 is: 7,866,938.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,266.70 : 14,247,402.45 = 5,248,489.90 : x
  2. Step 2: Convert to fraction form
    9,505,266.70/14,247,402.45 = 5,248,489.90/x
  3. Step 3: Cross multiply
    9,505,266.70x = 14,247,402.45 × 5,248,489.90
  4. Step 4: Simplify right side
    9,505,266.70x = 74,777,347,860,060.25
  5. Step 5: Solve for x
    x = 74,777,347,860,060.25/9,505,266.70
  6. Step 6: Final answer
    x = 7,866,938.43

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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.