Home / 230,419,634.86-345,629,802.26-94,105,018.36

Finding the Fourth Proportional to 230,419,634.86, 345,629,802.26 and 94,105,018.36

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Solution

The fourth proportional to 230,419,634.86, 345,629,802.26 and 94,105,018.36 is: 141,157,670.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,634.86 : 345,629,802.26 = 94,105,018.36 : x
  2. Step 2: Convert to fraction form
    230,419,634.86/345,629,802.26 = 94,105,018.36/x
  3. Step 3: Cross multiply
    230,419,634.86x = 345,629,802.26 × 94,105,018.36
  4. Step 4: Simplify right side
    230,419,634.86x = 32,525,498,887,440,468
  5. Step 5: Solve for x
    x = 32,525,498,887,440,468/230,419,634.86
  6. Step 6: Final answer
    x = 141,157,670.47

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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.