Home / 11,954,934.81-17,921,040.12-4,673,062.98

Finding the Fourth Proportional to 11,954,934.81, 17,921,040.12 and 4,673,062.98

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Solution

The fourth proportional to 11,954,934.81, 17,921,040.12 and 4,673,062.98 is: 7,005,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,934.81 : 17,921,040.12 = 4,673,062.98 : x
  2. Step 2: Convert to fraction form
    11,954,934.81/17,921,040.12 = 4,673,062.98/x
  3. Step 3: Cross multiply
    11,954,934.81x = 17,921,040.12 × 4,673,062.98
  4. Step 4: Simplify right side
    11,954,934.81x = 83,746,149,147,866.77
  5. Step 5: Solve for x
    x = 83,746,149,147,866.77/11,954,934.81
  6. Step 6: Final answer
    x = 7,005,153.14

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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.