Home / 14,647,313.31-21,966,484.08-10,127,407.61

Finding the Fourth Proportional to 14,647,313.31, 21,966,484.08 and 10,127,407.61

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Solution

The fourth proportional to 14,647,313.31, 21,966,484.08 and 10,127,407.61 is: 15,188,009.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,647,313.31 : 21,966,484.08 = 10,127,407.61 : x
  2. Step 2: Convert to fraction form
    14,647,313.31/21,966,484.08 = 10,127,407.61/x
  3. Step 3: Cross multiply
    14,647,313.31x = 21,966,484.08 × 10,127,407.61
  4. Step 4: Simplify right side
    14,647,313.31x = 222,463,537,926,903.41
  5. Step 5: Solve for x
    x = 222,463,537,926,903.41/14,647,313.31
  6. Step 6: Final answer
    x = 15,188,009.79

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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.