Home / 363,754,344.66-546,019,935.40-156,595,289.94

Finding the Fourth Proportional to 363,754,344.66, 546,019,935.40 and 156,595,289.94

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Solution

The fourth proportional to 363,754,344.66, 546,019,935.40 and 156,595,289.94 is: 235,060,148.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,754,344.66 : 546,019,935.40 = 156,595,289.94 : x
  2. Step 2: Convert to fraction form
    363,754,344.66/546,019,935.40 = 156,595,289.94/x
  3. Step 3: Cross multiply
    363,754,344.66x = 546,019,935.40 × 156,595,289.94
  4. Step 4: Simplify right side
    363,754,344.66x = 85,504,150,096,983,072
  5. Step 5: Solve for x
    x = 85,504,150,096,983,072/363,754,344.66
  6. Step 6: Final answer
    x = 235,060,148.02

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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.