Home / 366,048,586.33-549,072,438.85-93,419,382.49

Finding the Fourth Proportional to 366,048,586.33, 549,072,438.85 and 93,419,382.49

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Solution

The fourth proportional to 366,048,586.33, 549,072,438.85 and 93,419,382.49 is: 140,128,961.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,586.33 : 549,072,438.85 = 93,419,382.49 : x
  2. Step 2: Convert to fraction form
    366,048,586.33/549,072,438.85 = 93,419,382.49/x
  3. Step 3: Cross multiply
    366,048,586.33x = 549,072,438.85 × 93,419,382.49
  4. Step 4: Simplify right side
    366,048,586.33x = 51,294,008,179,645,288
  5. Step 5: Solve for x
    x = 51,294,008,179,645,288/366,048,586.33
  6. Step 6: Final answer
    x = 140,128,961.28

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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.