Home / 49,890,846.40-74,899,255.20-26,880,107.20

Finding the Fourth Proportional to 49,890,846.40, 74,899,255.20 and 26,880,107.20

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Solution

The fourth proportional to 49,890,846.40, 74,899,255.20 and 26,880,107.20 is: 40,354,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,890,846.40 : 74,899,255.20 = 26,880,107.20 : x
  2. Step 2: Convert to fraction form
    49,890,846.40/74,899,255.20 = 26,880,107.20/x
  3. Step 3: Cross multiply
    49,890,846.40x = 74,899,255.20 × 26,880,107.20
  4. Step 4: Simplify right side
    49,890,846.40x = 2,013,300,008,976,157.50
  5. Step 5: Solve for x
    x = 2,013,300,008,976,157.50/49,890,846.40
  6. Step 6: Final answer
    x = 40,354,096.08

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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.