Home / 49,537,260.60-74,305,890.90-30,166,236.15

Finding the Fourth Proportional to 49,537,260.60, 74,305,890.90 and 30,166,236.15

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Solution

The fourth proportional to 49,537,260.60, 74,305,890.90 and 30,166,236.15 is: 45,249,354.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537,260.60 : 74,305,890.90 = 30,166,236.15 : x
  2. Step 2: Convert to fraction form
    49,537,260.60/74,305,890.90 = 30,166,236.15/x
  3. Step 3: Cross multiply
    49,537,260.60x = 74,305,890.90 × 30,166,236.15
  4. Step 4: Simplify right side
    49,537,260.60x = 2,241,529,052,225,536
  5. Step 5: Solve for x
    x = 2,241,529,052,225,536/49,537,260.60
  6. Step 6: Final answer
    x = 45,249,354.23

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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.