Home / 176,593,049.20-264,889,573.80-169,129,255.60

Finding the Fourth Proportional to 176,593,049.20, 264,889,573.80 and 169,129,255.60

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Solution

The fourth proportional to 176,593,049.20, 264,889,573.80 and 169,129,255.60 is: 253,693,883.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,593,049.20 : 264,889,573.80 = 169,129,255.60 : x
  2. Step 2: Convert to fraction form
    176,593,049.20/264,889,573.80 = 169,129,255.60/x
  3. Step 3: Cross multiply
    176,593,049.20x = 264,889,573.80 × 169,129,255.60
  4. Step 4: Simplify right side
    176,593,049.20x = 44,800,576,432,995,264
  5. Step 5: Solve for x
    x = 44,800,576,432,995,264/176,593,049.20
  6. Step 6: Final answer
    x = 253,693,883.40

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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.