Home / 17,021,083.37-25,528,884.80-4,887,787.13

Finding the Fourth Proportional to 17,021,083.37, 25,528,884.80 and 4,887,787.13

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Solution

The fourth proportional to 17,021,083.37, 25,528,884.80 and 4,887,787.13 is: 7,330,893.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,083.37 : 25,528,884.80 = 4,887,787.13 : x
  2. Step 2: Convert to fraction form
    17,021,083.37/25,528,884.80 = 4,887,787.13/x
  3. Step 3: Cross multiply
    17,021,083.37x = 25,528,884.80 × 4,887,787.13
  4. Step 4: Simplify right side
    17,021,083.37x = 124,779,754,416,609.27
  5. Step 5: Solve for x
    x = 124,779,754,416,609.27/17,021,083.37
  6. Step 6: Final answer
    x = 7,330,893.79

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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.