Home / 9,906,598.86-13,671,219.32-5,496,405.90

Finding the Fourth Proportional to 9,906,598.86, 13,671,219.32 and 5,496,405.90

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Solution

The fourth proportional to 9,906,598.86, 13,671,219.32 and 5,496,405.90 is: 7,585,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,598.86 : 13,671,219.32 = 5,496,405.90 : x
  2. Step 2: Convert to fraction form
    9,906,598.86/13,671,219.32 = 5,496,405.90/x
  3. Step 3: Cross multiply
    9,906,598.86x = 13,671,219.32 × 5,496,405.90
  4. Step 4: Simplify right side
    9,906,598.86x = 75,142,570,530,642
  5. Step 5: Solve for x
    x = 75,142,570,530,642/9,906,598.86
  6. Step 6: Final answer
    x = 7,585,102.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.