Home / 26,946,619.80-40,425,834.60-13,306,300.80

Finding the Fourth Proportional to 26,946,619.80, 40,425,834.60 and 13,306,300.80

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Solution

The fourth proportional to 26,946,619.80, 40,425,834.60 and 13,306,300.80 is: 19,962,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,619.80 : 40,425,834.60 = 13,306,300.80 : x
  2. Step 2: Convert to fraction form
    26,946,619.80/40,425,834.60 = 13,306,300.80/x
  3. Step 3: Cross multiply
    26,946,619.80x = 40,425,834.60 × 13,306,300.80
  4. Step 4: Simplify right side
    26,946,619.80x = 537,918,315,278,647.75
  5. Step 5: Solve for x
    x = 537,918,315,278,647.75/26,946,619.80
  6. Step 6: Final answer
    x = 19,962,367.05

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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.