Home / 15,974,090.85-23,982,400.10-10,804,067.94

Finding the Fourth Proportional to 15,974,090.85, 23,982,400.10 and 10,804,067.94

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Solution

The fourth proportional to 15,974,090.85, 23,982,400.10 and 10,804,067.94 is: 16,220,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,090.85 : 23,982,400.10 = 10,804,067.94 : x
  2. Step 2: Convert to fraction form
    15,974,090.85/23,982,400.10 = 10,804,067.94/x
  3. Step 3: Cross multiply
    15,974,090.85x = 23,982,400.10 × 10,804,067.94
  4. Step 4: Simplify right side
    15,974,090.85x = 259,107,480,044,662.81
  5. Step 5: Solve for x
    x = 259,107,480,044,662.81/15,974,090.85
  6. Step 6: Final answer
    x = 16,220,483.69

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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.