Home / 325,406,297.15-449,088,384.60-184,302,618.12

Finding the Fourth Proportional to 325,406,297.15, 449,088,384.60 and 184,302,618.12

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Solution

The fourth proportional to 325,406,297.15, 449,088,384.60 and 184,302,618.12 is: 254,353,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,406,297.15 : 449,088,384.60 = 184,302,618.12 : x
  2. Step 2: Convert to fraction form
    325,406,297.15/449,088,384.60 = 184,302,618.12/x
  3. Step 3: Cross multiply
    325,406,297.15x = 449,088,384.60 × 184,302,618.12
  4. Step 4: Simplify right side
    325,406,297.15x = 82,768,165,049,061,488
  5. Step 5: Solve for x
    x = 82,768,165,049,061,488/325,406,297.15
  6. Step 6: Final answer
    x = 254,353,298.55

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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.