Home / 240,456,797,051.54-331,836,860,009.48-141,472,968,577.48

Finding the Fourth Proportional to 240,456,797,051.54, 331,836,860,009.48 and 141,472,968,577.48

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Solution

The fourth proportional to 240,456,797,051.54, 331,836,860,009.48 and 141,472,968,577.48 is: 195,236,509,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,456,797,051.54 : 331,836,860,009.48 = 141,472,968,577.48 : x
  2. Step 2: Convert to fraction form
    240,456,797,051.54/331,836,860,009.48 = 141,472,968,577.48/x
  3. Step 3: Cross multiply
    240,456,797,051.54x = 331,836,860,009.48 × 141,472,968,577.48
  4. Step 4: Simplify right side
    240,456,797,051.54x = 46,945,945,668,970,791,043,072
  5. Step 5: Solve for x
    x = 46,945,945,668,970,791,043,072/240,456,797,051.54
  6. Step 6: Final answer
    x = 195,236,509,196.74

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Double scale
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1.5x scale

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.