Home / 26,768,670.21-36,940,986.27-14,545,527.21

Finding the Fourth Proportional to 26,768,670.21, 36,940,986.27 and 14,545,527.21

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Solution

The fourth proportional to 26,768,670.21, 36,940,986.27 and 14,545,527.21 is: 20,072,947.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,768,670.21 : 36,940,986.27 = 14,545,527.21 : x
  2. Step 2: Convert to fraction form
    26,768,670.21/36,940,986.27 = 14,545,527.21/x
  3. Step 3: Cross multiply
    26,768,670.21x = 36,940,986.27 × 14,545,527.21
  4. Step 4: Simplify right side
    26,768,670.21x = 537,326,120,954,521.50
  5. Step 5: Solve for x
    x = 537,326,120,954,521.50/26,768,670.21
  6. Step 6: Final answer
    x = 20,072,947.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.