Home / 170,260,058.56-255,390,091.22-40,867,668.67

Finding the Fourth Proportional to 170,260,058.56, 255,390,091.22 and 40,867,668.67

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Solution

The fourth proportional to 170,260,058.56, 255,390,091.22 and 40,867,668.67 is: 61,301,503.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,260,058.56 : 255,390,091.22 = 40,867,668.67 : x
  2. Step 2: Convert to fraction form
    170,260,058.56/255,390,091.22 = 40,867,668.67/x
  3. Step 3: Cross multiply
    170,260,058.56x = 255,390,091.22 × 40,867,668.67
  4. Step 4: Simplify right side
    170,260,058.56x = 10,437,197,629,580,036
  5. Step 5: Solve for x
    x = 10,437,197,629,580,036/170,260,058.56
  6. Step 6: Final answer
    x = 61,301,503.82

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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.