Home / 546,427,601.37-754,076,072.88-298,908,958.05

Finding the Fourth Proportional to 546,427,601.37, 754,076,072.88 and 298,908,958.05

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Solution

The fourth proportional to 546,427,601.37, 754,076,072.88 and 298,908,958.05 is: 412,497,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,427,601.37 : 754,076,072.88 = 298,908,958.05 : x
  2. Step 2: Convert to fraction form
    546,427,601.37/754,076,072.88 = 298,908,958.05/x
  3. Step 3: Cross multiply
    546,427,601.37x = 754,076,072.88 × 298,908,958.05
  4. Step 4: Simplify right side
    546,427,601.37x = 225,400,093,234,996,672
  5. Step 5: Solve for x
    x = 225,400,093,234,996,672/546,427,601.37
  6. Step 6: Final answer
    x = 412,497,634.95

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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.