Home / 48,864,013.60-73,296,020.40-44,608,986.40

Finding the Fourth Proportional to 48,864,013.60, 73,296,020.40 and 44,608,986.40

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Solution

The fourth proportional to 48,864,013.60, 73,296,020.40 and 44,608,986.40 is: 66,913,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864,013.60 : 73,296,020.40 = 44,608,986.40 : x
  2. Step 2: Convert to fraction form
    48,864,013.60/73,296,020.40 = 44,608,986.40/x
  3. Step 3: Cross multiply
    48,864,013.60x = 73,296,020.40 × 44,608,986.40
  4. Step 4: Simplify right side
    48,864,013.60x = 3,269,661,177,197,722.50
  5. Step 5: Solve for x
    x = 3,269,661,177,197,722.50/48,864,013.60
  6. Step 6: Final answer
    x = 66,913,479.60

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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.