Home / 165,441,176.40-248,161,764.60-44,272,628.40

Finding the Fourth Proportional to 165,441,176.40, 248,161,764.60 and 44,272,628.40

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Solution

The fourth proportional to 165,441,176.40, 248,161,764.60 and 44,272,628.40 is: 66,408,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,441,176.40 : 248,161,764.60 = 44,272,628.40 : x
  2. Step 2: Convert to fraction form
    165,441,176.40/248,161,764.60 = 44,272,628.40/x
  3. Step 3: Cross multiply
    165,441,176.40x = 248,161,764.60 × 44,272,628.40
  4. Step 4: Simplify right side
    165,441,176.40x = 10,986,773,587,224,074
  5. Step 5: Solve for x
    x = 10,986,773,587,224,074/165,441,176.40
  6. Step 6: Final answer
    x = 66,408,942.60

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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.