Home / 324,283,770.90-447,543,610.22-185,075,359.74

Finding the Fourth Proportional to 324,283,770.90, 447,543,610.22 and 185,075,359.74

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Solution

The fourth proportional to 324,283,770.90, 447,543,610.22 and 185,075,359.74 is: 255,422,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,283,770.90 : 447,543,610.22 = 185,075,359.74 : x
  2. Step 2: Convert to fraction form
    324,283,770.90/447,543,610.22 = 185,075,359.74/x
  3. Step 3: Cross multiply
    324,283,770.90x = 447,543,610.22 × 185,075,359.74
  4. Step 4: Simplify right side
    324,283,770.90x = 82,829,294,661,267,536
  5. Step 5: Solve for x
    x = 82,829,294,661,267,536/324,283,770.90
  6. Step 6: Final answer
    x = 255,422,263.14

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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.