Home / 165,380,848.74-248,052,344.40-44,221,748.58

Finding the Fourth Proportional to 165,380,848.74, 248,052,344.40 and 44,221,748.58

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Solution

The fourth proportional to 165,380,848.74, 248,052,344.40 and 44,221,748.58 is: 66,327,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,380,848.74 : 248,052,344.40 = 44,221,748.58 : x
  2. Step 2: Convert to fraction form
    165,380,848.74/248,052,344.40 = 44,221,748.58/x
  3. Step 3: Cross multiply
    165,380,848.74x = 248,052,344.40 × 44,221,748.58
  4. Step 4: Simplify right side
    165,380,848.74x = 10,969,308,408,736,370
  5. Step 5: Solve for x
    x = 10,969,308,408,736,370/165,380,848.74
  6. Step 6: Final answer
    x = 66,327,561.46

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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.