Home / 44,309,469.03-66,487,620.32-31,438,798.41

Finding the Fourth Proportional to 44,309,469.03, 66,487,620.32 and 31,438,798.41

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Solution

The fourth proportional to 44,309,469.03, 66,487,620.32 and 31,438,798.41 is: 47,174,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,309,469.03 : 66,487,620.32 = 31,438,798.41 : x
  2. Step 2: Convert to fraction form
    44,309,469.03/66,487,620.32 = 31,438,798.41/x
  3. Step 3: Cross multiply
    44,309,469.03x = 66,487,620.32 × 31,438,798.41
  4. Step 4: Simplify right side
    44,309,469.03x = 2,090,290,892,211,129.75
  5. Step 5: Solve for x
    x = 2,090,290,892,211,129.75/44,309,469.03
  6. Step 6: Final answer
    x = 47,174,812.47

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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.