Home / 168,154,852,196.44-232,054,310,794.26-90,992,692,343.80

Finding the Fourth Proportional to 168,154,852,196.44, 232,054,310,794.26 and 90,992,692,343.80

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Solution

The fourth proportional to 168,154,852,196.44, 232,054,310,794.26 and 90,992,692,343.80 is: 125,570,248,097.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,154,852,196.44 : 232,054,310,794.26 = 90,992,692,343.80 : x
  2. Step 2: Convert to fraction form
    168,154,852,196.44/232,054,310,794.26 = 90,992,692,343.80/x
  3. Step 3: Cross multiply
    168,154,852,196.44x = 232,054,310,794.26 × 90,992,692,343.80
  4. Step 4: Simplify right side
    168,154,852,196.44x = 21,115,246,509,154,648,457,216
  5. Step 5: Solve for x
    x = 21,115,246,509,154,648,457,216/168,154,852,196.44
  6. Step 6: Final answer
    x = 125,570,248,097.79

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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.