Home / 349,355,767.86-523,837,015.82-116,061,583.32

Finding the Fourth Proportional to 349,355,767.86, 523,837,015.82 and 116,061,583.32

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Solution

The fourth proportional to 349,355,767.86, 523,837,015.82 and 116,061,583.32 is: 174,027,049.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,355,767.86 : 523,837,015.82 = 116,061,583.32 : x
  2. Step 2: Convert to fraction form
    349,355,767.86/523,837,015.82 = 116,061,583.32/x
  3. Step 3: Cross multiply
    349,355,767.86x = 523,837,015.82 × 116,061,583.32
  4. Step 4: Simplify right side
    349,355,767.86x = 60,797,353,455,073,904
  5. Step 5: Solve for x
    x = 60,797,353,455,073,904/349,355,767.86
  6. Step 6: Final answer
    x = 174,027,049.36

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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.