Home / 31,077,982.80-46,616,974.20-24,653,451.60

Finding the Fourth Proportional to 31,077,982.80, 46,616,974.20 and 24,653,451.60

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Solution

The fourth proportional to 31,077,982.80, 46,616,974.20 and 24,653,451.60 is: 36,980,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,077,982.80 : 46,616,974.20 = 24,653,451.60 : x
  2. Step 2: Convert to fraction form
    31,077,982.80/46,616,974.20 = 24,653,451.60/x
  3. Step 3: Cross multiply
    31,077,982.80x = 46,616,974.20 × 24,653,451.60
  4. Step 4: Simplify right side
    31,077,982.80x = 1,149,269,317,178,148.75
  5. Step 5: Solve for x
    x = 1,149,269,317,178,148.75/31,077,982.80
  6. Step 6: Final answer
    x = 36,980,177.40

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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.