Home / 41,479,549.14-62,222,313.06-15,920,558.54

Finding the Fourth Proportional to 41,479,549.14, 62,222,313.06 and 15,920,558.54

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Solution

The fourth proportional to 41,479,549.14, 62,222,313.06 and 15,920,558.54 is: 23,881,985.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,549.14 : 62,222,313.06 = 15,920,558.54 : x
  2. Step 2: Convert to fraction form
    41,479,549.14/62,222,313.06 = 15,920,558.54/x
  3. Step 3: Cross multiply
    41,479,549.14x = 62,222,313.06 × 15,920,558.54
  4. Step 4: Simplify right side
    41,479,549.14x = 990,613,977,565,936.50
  5. Step 5: Solve for x
    x = 990,613,977,565,936.50/41,479,549.14
  6. Step 6: Final answer
    x = 23,881,985.17

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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.