Home / 533,503,843.37-799,429,341.50-370,059,360.65

Finding the Fourth Proportional to 533,503,843.37, 799,429,341.50 and 370,059,360.65

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Solution

The fourth proportional to 533,503,843.37, 799,429,341.50 and 370,059,360.65 is: 554,515,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,503,843.37 : 799,429,341.50 = 370,059,360.65 : x
  2. Step 2: Convert to fraction form
    533,503,843.37/799,429,341.50 = 370,059,360.65/x
  3. Step 3: Cross multiply
    533,503,843.37x = 799,429,341.50 × 370,059,360.65
  4. Step 4: Simplify right side
    533,503,843.37x = 295,836,310,998,490,176
  5. Step 5: Solve for x
    x = 295,836,310,998,490,176/533,503,843.37
  6. Step 6: Final answer
    x = 554,515,800.92

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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.