Home / 331,108,549.44-456,943,894.56-184,430,898.24

Finding the Fourth Proportional to 331,108,549.44, 456,943,894.56 and 184,430,898.24

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Solution

The fourth proportional to 331,108,549.44, 456,943,894.56 and 184,430,898.24 is: 254,522,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,108,549.44 : 456,943,894.56 = 184,430,898.24 : x
  2. Step 2: Convert to fraction form
    331,108,549.44/456,943,894.56 = 184,430,898.24/x
  3. Step 3: Cross multiply
    331,108,549.44x = 456,943,894.56 × 184,430,898.24
  4. Step 4: Simplify right side
    331,108,549.44x = 84,274,572,918,984,656
  5. Step 5: Solve for x
    x = 84,274,572,918,984,656/331,108,549.44
  6. Step 6: Final answer
    x = 254,522,491.37

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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.