Home / 324,273,827.28-486,558,959.31-176,500,012.26

Finding the Fourth Proportional to 324,273,827.28, 486,558,959.31 and 176,500,012.26

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Solution

The fourth proportional to 324,273,827.28, 486,558,959.31 and 176,500,012.26 is: 264,830,692.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,273,827.28 : 486,558,959.31 = 176,500,012.26 : x
  2. Step 2: Convert to fraction form
    324,273,827.28/486,558,959.31 = 176,500,012.26/x
  3. Step 3: Cross multiply
    324,273,827.28x = 486,558,959.31 × 176,500,012.26
  4. Step 4: Simplify right side
    324,273,827.28x = 85,877,662,283,427,840
  5. Step 5: Solve for x
    x = 85,877,662,283,427,840/324,273,827.28
  6. Step 6: Final answer
    x = 264,830,692.64

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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.