Home / 25,433,262.99-38,139,625.44-9,862,893.60

Finding the Fourth Proportional to 25,433,262.99, 38,139,625.44 and 9,862,893.60

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Solution

The fourth proportional to 25,433,262.99, 38,139,625.44 and 9,862,893.60 is: 14,790,358.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433,262.99 : 38,139,625.44 = 9,862,893.60 : x
  2. Step 2: Convert to fraction form
    25,433,262.99/38,139,625.44 = 9,862,893.60/x
  3. Step 3: Cross multiply
    25,433,262.99x = 38,139,625.44 × 9,862,893.60
  4. Step 4: Simplify right side
    25,433,262.99x = 376,167,067,658,573.12
  5. Step 5: Solve for x
    x = 376,167,067,658,573.12/25,433,262.99
  6. Step 6: Final answer
    x = 14,790,358.12

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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.