Home / 35,318,181.56-48,738,835.28-19,637,084.57

Finding the Fourth Proportional to 35,318,181.56, 48,738,835.28 and 19,637,084.57

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Solution

The fourth proportional to 35,318,181.56, 48,738,835.28 and 19,637,084.57 is: 27,099,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,318,181.56 : 48,738,835.28 = 19,637,084.57 : x
  2. Step 2: Convert to fraction form
    35,318,181.56/48,738,835.28 = 19,637,084.57/x
  3. Step 3: Cross multiply
    35,318,181.56x = 48,738,835.28 × 19,637,084.57
  4. Step 4: Simplify right side
    35,318,181.56x = 957,088,630,042,058.25
  5. Step 5: Solve for x
    x = 957,088,630,042,058.25/35,318,181.56
  6. Step 6: Final answer
    x = 27,099,034.77

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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.