Home / 23,223,048.21-34,835,052.15-8,450,636.88

Finding the Fourth Proportional to 23,223,048.21, 34,835,052.15 and 8,450,636.88

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Solution

The fourth proportional to 23,223,048.21, 34,835,052.15 and 8,450,636.88 is: 12,676,129.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,048.21 : 34,835,052.15 = 8,450,636.88 : x
  2. Step 2: Convert to fraction form
    23,223,048.21/34,835,052.15 = 8,450,636.88/x
  3. Step 3: Cross multiply
    23,223,048.21x = 34,835,052.15 × 8,450,636.88
  4. Step 4: Simplify right side
    23,223,048.21x = 294,378,376,415,513.31
  5. Step 5: Solve for x
    x = 294,378,376,415,513.31/23,223,048.21
  6. Step 6: Final answer
    x = 12,676,129.93

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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.