Home / 121,403,222.58-182,106,383.99-35,141,712.37

Finding the Fourth Proportional to 121,403,222.58, 182,106,383.99 and 35,141,712.37

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Solution

The fourth proportional to 121,403,222.58, 182,106,383.99 and 35,141,712.37 is: 52,713,017.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,403,222.58 : 182,106,383.99 = 35,141,712.37 : x
  2. Step 2: Convert to fraction form
    121,403,222.58/182,106,383.99 = 35,141,712.37/x
  3. Step 3: Cross multiply
    121,403,222.58x = 182,106,383.99 × 35,141,712.37
  4. Step 4: Simplify right side
    121,403,222.58x = 6,399,530,166,286,379
  5. Step 5: Solve for x
    x = 6,399,530,166,286,379/121,403,222.58
  6. Step 6: Final answer
    x = 52,713,017.25

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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.