Home / 13,315,950.24-19,969,201.52-4,793,998.24

Finding the Fourth Proportional to 13,315,950.24, 19,969,201.52 and 4,793,998.24

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Solution

The fourth proportional to 13,315,950.24, 19,969,201.52 and 4,793,998.24 is: 7,189,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,315,950.24 : 19,969,201.52 = 4,793,998.24 : x
  2. Step 2: Convert to fraction form
    13,315,950.24/19,969,201.52 = 4,793,998.24/x
  3. Step 3: Cross multiply
    13,315,950.24x = 19,969,201.52 × 4,793,998.24
  4. Step 4: Simplify right side
    13,315,950.24x = 95,732,316,941,085.33
  5. Step 5: Solve for x
    x = 95,732,316,941,085.33/13,315,950.24
  6. Step 6: Final answer
    x = 7,189,296.69

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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.