Home / 14,040,619.24-21,060,929.10-3,403,051.24

Finding the Fourth Proportional to 14,040,619.24, 21,060,929.10 and 3,403,051.24

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Solution

The fourth proportional to 14,040,619.24, 21,060,929.10 and 3,403,051.24 is: 5,104,576.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,619.24 : 21,060,929.10 = 3,403,051.24 : x
  2. Step 2: Convert to fraction form
    14,040,619.24/21,060,929.10 = 3,403,051.24/x
  3. Step 3: Cross multiply
    14,040,619.24x = 21,060,929.10 × 3,403,051.24
  4. Step 4: Simplify right side
    14,040,619.24x = 71,671,420,889,307.09
  5. Step 5: Solve for x
    x = 71,671,420,889,307.09/14,040,619.24
  6. Step 6: Final answer
    x = 5,104,576.92

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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.