Home / 165,689,457.75-248,494,322.48-50,674,996.53

Finding the Fourth Proportional to 165,689,457.75, 248,494,322.48 and 50,674,996.53

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Solution

The fourth proportional to 165,689,457.75, 248,494,322.48 and 50,674,996.53 is: 76,000,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,689,457.75 : 248,494,322.48 = 50,674,996.53 : x
  2. Step 2: Convert to fraction form
    165,689,457.75/248,494,322.48 = 50,674,996.53/x
  3. Step 3: Cross multiply
    165,689,457.75x = 248,494,322.48 × 50,674,996.53
  4. Step 4: Simplify right side
    165,689,457.75x = 12,592,448,929,145,326
  5. Step 5: Solve for x
    x = 12,592,448,929,145,326/165,689,457.75
  6. Step 6: Final answer
    x = 76,000,302.62

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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.