Home / 28,692,236.14-43,044,467.78-9,262,566.34

Finding the Fourth Proportional to 28,692,236.14, 43,044,467.78 and 9,262,566.34

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Solution

The fourth proportional to 28,692,236.14, 43,044,467.78 and 9,262,566.34 is: 13,895,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,692,236.14 : 43,044,467.78 = 9,262,566.34 : x
  2. Step 2: Convert to fraction form
    28,692,236.14/43,044,467.78 = 9,262,566.34/x
  3. Step 3: Cross multiply
    28,692,236.14x = 43,044,467.78 × 9,262,566.34
  4. Step 4: Simplify right side
    28,692,236.14x = 398,702,238,297,787.75
  5. Step 5: Solve for x
    x = 398,702,238,297,787.75/28,692,236.14
  6. Step 6: Final answer
    x = 13,895,823.12

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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.