Home / 155,922,498,099.32-233,480,945,903.54-107,612,334,072.13

Finding the Fourth Proportional to 155,922,498,099.32, 233,480,945,903.54 and 107,612,334,072.13

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Solution

The fourth proportional to 155,922,498,099.32, 233,480,945,903.54 and 107,612,334,072.13 is: 161,140,501,571.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,922,498,099.32 : 233,480,945,903.54 = 107,612,334,072.13 : x
  2. Step 2: Convert to fraction form
    155,922,498,099.32/233,480,945,903.54 = 107,612,334,072.13/x
  3. Step 3: Cross multiply
    155,922,498,099.32x = 233,480,945,903.54 × 107,612,334,072.13
  4. Step 4: Simplify right side
    155,922,498,099.32x = 25,125,429,550,048,662,781,952
  5. Step 5: Solve for x
    x = 25,125,429,550,048,662,781,952/155,922,498,099.32
  6. Step 6: Final answer
    x = 161,140,501,571.78

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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.