Home / 495,892,253.36-743,945,995.83-150,836,911.67

Finding the Fourth Proportional to 495,892,253.36, 743,945,995.83 and 150,836,911.67

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Solution

The fourth proportional to 495,892,253.36, 743,945,995.83 and 150,836,911.67 is: 226,288,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,892,253.36 : 743,945,995.83 = 150,836,911.67 : x
  2. Step 2: Convert to fraction form
    495,892,253.36/743,945,995.83 = 150,836,911.67/x
  3. Step 3: Cross multiply
    495,892,253.36x = 743,945,995.83 × 150,836,911.67
  4. Step 4: Simplify right side
    495,892,253.36x = 112,214,516,460,259,888
  5. Step 5: Solve for x
    x = 112,214,516,460,259,888/495,892,253.36
  6. Step 6: Final answer
    x = 226,288,101.30

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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.