Home / 14,042,350.49-21,064,247.44-3,945,758.81

Finding the Fourth Proportional to 14,042,350.49, 21,064,247.44 and 3,945,758.81

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Solution

The fourth proportional to 14,042,350.49, 21,064,247.44 and 3,945,758.81 is: 5,918,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,350.49 : 21,064,247.44 = 3,945,758.81 : x
  2. Step 2: Convert to fraction form
    14,042,350.49/21,064,247.44 = 3,945,758.81/x
  3. Step 3: Cross multiply
    14,042,350.49x = 21,064,247.44 × 3,945,758.81
  4. Step 4: Simplify right side
    14,042,350.49x = 83,114,439,797,214.31
  5. Step 5: Solve for x
    x = 83,114,439,797,214.31/14,042,350.49
  6. Step 6: Final answer
    x = 5,918,841.00

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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.