Home / 165,612,018.44-248,466,724.86-49,030,338.44

Finding the Fourth Proportional to 165,612,018.44, 248,466,724.86 and 49,030,338.44

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Solution

The fourth proportional to 165,612,018.44, 248,466,724.86 and 49,030,338.44 is: 73,559,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,612,018.44 : 248,466,724.86 = 49,030,338.44 : x
  2. Step 2: Convert to fraction form
    165,612,018.44/248,466,724.86 = 49,030,338.44/x
  3. Step 3: Cross multiply
    165,612,018.44x = 248,466,724.86 × 49,030,338.44
  4. Step 4: Simplify right side
    165,612,018.44x = 12,182,407,610,964,162
  5. Step 5: Solve for x
    x = 12,182,407,610,964,162/165,612,018.44
  6. Step 6: Final answer
    x = 73,559,924.73

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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.