Home / 15,825,559.86-23,735,018.23-4,463,351.28

Finding the Fourth Proportional to 15,825,559.86, 23,735,018.23 and 4,463,351.28

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Solution

The fourth proportional to 15,825,559.86, 23,735,018.23 and 4,463,351.28 is: 6,694,090.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,825,559.86 : 23,735,018.23 = 4,463,351.28 : x
  2. Step 2: Convert to fraction form
    15,825,559.86/23,735,018.23 = 4,463,351.28/x
  3. Step 3: Cross multiply
    15,825,559.86x = 23,735,018.23 × 4,463,351.28
  4. Step 4: Simplify right side
    15,825,559.86x = 105,937,723,879,018.75
  5. Step 5: Solve for x
    x = 105,937,723,879,018.75/15,825,559.86
  6. Step 6: Final answer
    x = 6,694,090.12

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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.