Home / 336,217,094.70-504,420,120.45-163,699,536.30

Finding the Fourth Proportional to 336,217,094.70, 504,420,120.45 and 163,699,536.30

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Solution

The fourth proportional to 336,217,094.70, 504,420,120.45 and 163,699,536.30 is: 245,595,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,217,094.70 : 504,420,120.45 = 163,699,536.30 : x
  2. Step 2: Convert to fraction form
    336,217,094.70/504,420,120.45 = 163,699,536.30/x
  3. Step 3: Cross multiply
    336,217,094.70x = 504,420,120.45 × 163,699,536.30
  4. Step 4: Simplify right side
    336,217,094.70x = 82,573,339,818,055,152
  5. Step 5: Solve for x
    x = 82,573,339,818,055,152/336,217,094.70
  6. Step 6: Final answer
    x = 245,595,304.70

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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.