Home / 43,311,466.80-64,967,200.20-14,548,042.80

Finding the Fourth Proportional to 43,311,466.80, 64,967,200.20 and 14,548,042.80

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Solution

The fourth proportional to 43,311,466.80, 64,967,200.20 and 14,548,042.80 is: 21,822,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,311,466.80 : 64,967,200.20 = 14,548,042.80 : x
  2. Step 2: Convert to fraction form
    43,311,466.80/64,967,200.20 = 14,548,042.80/x
  3. Step 3: Cross multiply
    43,311,466.80x = 64,967,200.20 × 14,548,042.80
  4. Step 4: Simplify right side
    43,311,466.80x = 945,145,609,105,768.62
  5. Step 5: Solve for x
    x = 945,145,609,105,768.62/43,311,466.80
  6. Step 6: Final answer
    x = 21,822,064.20

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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.