Home / 373,639,328.55-560,512,479.56-114,876,273.33

Finding the Fourth Proportional to 373,639,328.55, 560,512,479.56 and 114,876,273.33

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Solution

The fourth proportional to 373,639,328.55, 560,512,479.56 and 114,876,273.33 is: 172,330,854.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,639,328.55 : 560,512,479.56 = 114,876,273.33 : x
  2. Step 2: Convert to fraction form
    373,639,328.55/560,512,479.56 = 114,876,273.33/x
  3. Step 3: Cross multiply
    373,639,328.55x = 560,512,479.56 × 114,876,273.33
  4. Step 4: Simplify right side
    373,639,328.55x = 64,389,584,806,236,208
  5. Step 5: Solve for x
    x = 64,389,584,806,236,208/373,639,328.55
  6. Step 6: Final answer
    x = 172,330,854.61

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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.