Home / 62,414,630.40-93,621,945.60-54,856,358.40

Finding the Fourth Proportional to 62,414,630.40, 93,621,945.60 and 54,856,358.40

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Solution

The fourth proportional to 62,414,630.40, 93,621,945.60 and 54,856,358.40 is: 82,284,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,414,630.40 : 93,621,945.60 = 54,856,358.40 : x
  2. Step 2: Convert to fraction form
    62,414,630.40/93,621,945.60 = 54,856,358.40/x
  3. Step 3: Cross multiply
    62,414,630.40x = 93,621,945.60 × 54,856,358.40
  4. Step 4: Simplify right side
    62,414,630.40x = 5,135,759,001,938,903
  5. Step 5: Solve for x
    x = 5,135,759,001,938,903/62,414,630.40
  6. Step 6: Final answer
    x = 82,284,537.60

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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.