Home / 21,025,266.42-29,014,873.45-11,606,063.14

Finding the Fourth Proportional to 21,025,266.42, 29,014,873.45 and 11,606,063.14

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Solution

The fourth proportional to 21,025,266.42, 29,014,873.45 and 11,606,063.14 is: 16,016,370.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,025,266.42 : 29,014,873.45 = 11,606,063.14 : x
  2. Step 2: Convert to fraction form
    21,025,266.42/29,014,873.45 = 11,606,063.14/x
  3. Step 3: Cross multiply
    21,025,266.42x = 29,014,873.45 × 11,606,063.14
  4. Step 4: Simplify right side
    21,025,266.42x = 336,748,453,158,257.31
  5. Step 5: Solve for x
    x = 336,748,453,158,257.31/21,025,266.42
  6. Step 6: Final answer
    x = 16,016,370.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.