Home / 162,902,735.10-244,360,007.55-47,898,902.70

Finding the Fourth Proportional to 162,902,735.10, 244,360,007.55 and 47,898,902.70

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Solution

The fourth proportional to 162,902,735.10, 244,360,007.55 and 47,898,902.70 is: 71,850,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,902,735.10 : 244,360,007.55 = 47,898,902.70 : x
  2. Step 2: Convert to fraction form
    162,902,735.10/244,360,007.55 = 47,898,902.70/x
  3. Step 3: Cross multiply
    162,902,735.10x = 244,360,007.55 × 47,898,902.70
  4. Step 4: Simplify right side
    162,902,735.10x = 11,704,576,225,408,716
  5. Step 5: Solve for x
    x = 11,704,576,225,408,716/162,902,735.10
  6. Step 6: Final answer
    x = 71,850,090.29

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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.