Home / 8,747,620.08-13,110,792.08-6,189,572.24

Finding the Fourth Proportional to 8,747,620.08, 13,110,792.08 and 6,189,572.24

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Solution

The fourth proportional to 8,747,620.08, 13,110,792.08 and 6,189,572.24 is: 9,276,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,620.08 : 13,110,792.08 = 6,189,572.24 : x
  2. Step 2: Convert to fraction form
    8,747,620.08/13,110,792.08 = 6,189,572.24/x
  3. Step 3: Cross multiply
    8,747,620.08x = 13,110,792.08 × 6,189,572.24
  4. Step 4: Simplify right side
    8,747,620.08x = 81,150,194,702,779.86
  5. Step 5: Solve for x
    x = 81,150,194,702,779.86/8,747,620.08
  6. Step 6: Final answer
    x = 9,276,831.18

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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.