Home / 180,603,632.90-270,905,449.35-44,289,016.40

Finding the Fourth Proportional to 180,603,632.90, 270,905,449.35 and 44,289,016.40

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Solution

The fourth proportional to 180,603,632.90, 270,905,449.35 and 44,289,016.40 is: 66,433,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,603,632.90 : 270,905,449.35 = 44,289,016.40 : x
  2. Step 2: Convert to fraction form
    180,603,632.90/270,905,449.35 = 44,289,016.40/x
  3. Step 3: Cross multiply
    180,603,632.90x = 270,905,449.35 × 44,289,016.40
  4. Step 4: Simplify right side
    180,603,632.90x = 11,998,135,889,111,520
  5. Step 5: Solve for x
    x = 11,998,135,889,111,520/180,603,632.90
  6. Step 6: Final answer
    x = 66,433,524.60

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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.