Home / 73,339,639.85-110,009,480.16-27,275,490.25

Finding the Fourth Proportional to 73,339,639.85, 110,009,480.16 and 27,275,490.25

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Solution

The fourth proportional to 73,339,639.85, 110,009,480.16 and 27,275,490.25 is: 40,913,242.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,639.85 : 110,009,480.16 = 27,275,490.25 : x
  2. Step 2: Convert to fraction form
    73,339,639.85/110,009,480.16 = 27,275,490.25/x
  3. Step 3: Cross multiply
    73,339,639.85x = 110,009,480.16 × 27,275,490.25
  4. Step 4: Simplify right side
    73,339,639.85x = 3,000,562,503,511,648.50
  5. Step 5: Solve for x
    x = 3,000,562,503,511,648.50/73,339,639.85
  6. Step 6: Final answer
    x = 40,913,242.96

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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.