Home / 236,121,354.63-325,848,601.46-130,274,764.25

Finding the Fourth Proportional to 236,121,354.63, 325,848,601.46 and 130,274,764.25

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Solution

The fourth proportional to 236,121,354.63, 325,848,601.46 and 130,274,764.25 is: 179,779,799.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,121,354.63 : 325,848,601.46 = 130,274,764.25 : x
  2. Step 2: Convert to fraction form
    236,121,354.63/325,848,601.46 = 130,274,764.25/x
  3. Step 3: Cross multiply
    236,121,354.63x = 325,848,601.46 × 130,274,764.25
  4. Step 4: Simplify right side
    236,121,354.63x = 42,449,849,734,113,088
  5. Step 5: Solve for x
    x = 42,449,849,734,113,088/236,121,354.63
  6. Step 6: Final answer
    x = 179,779,799.25

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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.