Home / 17,789,139.81-24,551,645.94-11,263,374.81

Finding the Fourth Proportional to 17,789,139.81, 24,551,645.94 and 11,263,374.81

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Solution

The fourth proportional to 17,789,139.81, 24,551,645.94 and 11,263,374.81 is: 15,545,124.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,139.81 : 24,551,645.94 = 11,263,374.81 : x
  2. Step 2: Convert to fraction form
    17,789,139.81/24,551,645.94 = 11,263,374.81/x
  3. Step 3: Cross multiply
    17,789,139.81x = 24,551,645.94 × 11,263,374.81
  4. Step 4: Simplify right side
    17,789,139.81x = 276,534,390,424,634.81
  5. Step 5: Solve for x
    x = 276,534,390,424,634.81/17,789,139.81
  6. Step 6: Final answer
    x = 15,545,124.35

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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.