Home / 29,379,668.40-44,075,723.40-8,907,706.80

Finding the Fourth Proportional to 29,379,668.40, 44,075,723.40 and 8,907,706.80

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Solution

The fourth proportional to 29,379,668.40, 44,075,723.40 and 8,907,706.80 is: 13,363,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,668.40 : 44,075,723.40 = 8,907,706.80 : x
  2. Step 2: Convert to fraction form
    29,379,668.40/44,075,723.40 = 8,907,706.80/x
  3. Step 3: Cross multiply
    29,379,668.40x = 44,075,723.40 × 8,907,706.80
  4. Step 4: Simplify right side
    29,379,668.40x = 392,613,621,045,099.12
  5. Step 5: Solve for x
    x = 392,613,621,045,099.12/29,379,668.40
  6. Step 6: Final answer
    x = 13,363,446.30

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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.