Home / 51,054,630.21-76,582,608.71-16,975,974.87

Finding the Fourth Proportional to 51,054,630.21, 76,582,608.71 and 16,975,974.87

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Solution

The fourth proportional to 51,054,630.21, 76,582,608.71 and 16,975,974.87 is: 25,464,182.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,054,630.21 : 76,582,608.71 = 16,975,974.87 : x
  2. Step 2: Convert to fraction form
    51,054,630.21/76,582,608.71 = 16,975,974.87/x
  3. Step 3: Cross multiply
    51,054,630.21x = 76,582,608.71 × 16,975,974.87
  4. Step 4: Simplify right side
    51,054,630.21x = 1,300,064,440,855,123.25
  5. Step 5: Solve for x
    x = 1,300,064,440,855,123.25/51,054,630.21
  6. Step 6: Final answer
    x = 25,464,182.89

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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.