Home / 44,280,020.40-66,420,030.60-43,682,823.60

Finding the Fourth Proportional to 44,280,020.40, 66,420,030.60 and 43,682,823.60

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Solution

The fourth proportional to 44,280,020.40, 66,420,030.60 and 43,682,823.60 is: 65,524,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280,020.40 : 66,420,030.60 = 43,682,823.60 : x
  2. Step 2: Convert to fraction form
    44,280,020.40/66,420,030.60 = 43,682,823.60/x
  3. Step 3: Cross multiply
    44,280,020.40x = 66,420,030.60 × 43,682,823.60
  4. Step 4: Simplify right side
    44,280,020.40x = 2,901,414,480,206,402.50
  5. Step 5: Solve for x
    x = 2,901,414,480,206,402.50/44,280,020.40
  6. Step 6: Final answer
    x = 65,524,235.40

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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.