Home / 16,826,291.10-25,242,831.96-5,313,556.16

Finding the Fourth Proportional to 16,826,291.10, 25,242,831.96 and 5,313,556.16

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Solution

The fourth proportional to 16,826,291.10, 25,242,831.96 and 5,313,556.16 is: 7,971,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826,291.10 : 25,242,831.96 = 5,313,556.16 : x
  2. Step 2: Convert to fraction form
    16,826,291.10/25,242,831.96 = 5,313,556.16/x
  3. Step 3: Cross multiply
    16,826,291.10x = 25,242,831.96 × 5,313,556.16
  4. Step 4: Simplify right side
    16,826,291.10x = 134,129,205,256,902.88
  5. Step 5: Solve for x
    x = 134,129,205,256,902.88/16,826,291.10
  6. Step 6: Final answer
    x = 7,971,406.44

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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.