Home / 330,794,912.74-456,488,636.16-182,114,549.50

Finding the Fourth Proportional to 330,794,912.74, 456,488,636.16 and 182,114,549.50

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Solution

The fourth proportional to 330,794,912.74, 456,488,636.16 and 182,114,549.50 is: 251,313,484.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,794,912.74 : 456,488,636.16 = 182,114,549.50 : x
  2. Step 2: Convert to fraction form
    330,794,912.74/456,488,636.16 = 182,114,549.50/x
  3. Step 3: Cross multiply
    330,794,912.74x = 456,488,636.16 × 182,114,549.50
  4. Step 4: Simplify right side
    330,794,912.74x = 83,133,222,326,147,808
  5. Step 5: Solve for x
    x = 83,133,222,326,147,808/330,794,912.74
  6. Step 6: Final answer
    x = 251,313,484.96

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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.