Home / 265,415,460.06-366,430,451.72-235,965,449.43

Finding the Fourth Proportional to 265,415,460.06, 366,430,451.72 and 235,965,449.43

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Solution

The fourth proportional to 265,415,460.06, 366,430,451.72 and 235,965,449.43 is: 325,772,003.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,415,460.06 : 366,430,451.72 = 235,965,449.43 : x
  2. Step 2: Convert to fraction form
    265,415,460.06/366,430,451.72 = 235,965,449.43/x
  3. Step 3: Cross multiply
    265,415,460.06x = 366,430,451.72 × 235,965,449.43
  4. Step 4: Simplify right side
    265,415,460.06x = 86,464,926,223,767,888
  5. Step 5: Solve for x
    x = 86,464,926,223,767,888/265,415,460.06
  6. Step 6: Final answer
    x = 325,772,003.65

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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.