Home / 244,980,906.40-367,471,359.60-108,666,289.90

Finding the Fourth Proportional to 244,980,906.40, 367,471,359.60 and 108,666,289.90

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Solution

The fourth proportional to 244,980,906.40, 367,471,359.60 and 108,666,289.90 is: 162,999,434.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,980,906.40 : 367,471,359.60 = 108,666,289.90 : x
  2. Step 2: Convert to fraction form
    244,980,906.40/367,471,359.60 = 108,666,289.90/x
  3. Step 3: Cross multiply
    244,980,906.40x = 367,471,359.60 × 108,666,289.90
  4. Step 4: Simplify right side
    244,980,906.40x = 39,931,749,292,240,752
  5. Step 5: Solve for x
    x = 39,931,749,292,240,752/244,980,906.40
  6. Step 6: Final answer
    x = 162,999,434.85

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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.