Home / 162,848,039.10-244,307,488.05-53,654,628.30

Finding the Fourth Proportional to 162,848,039.10, 244,307,488.05 and 53,654,628.30

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Solution

The fourth proportional to 162,848,039.10, 244,307,488.05 and 53,654,628.30 is: 80,493,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,848,039.10 : 244,307,488.05 = 53,654,628.30 : x
  2. Step 2: Convert to fraction form
    162,848,039.10/244,307,488.05 = 53,654,628.30/x
  3. Step 3: Cross multiply
    162,848,039.10x = 244,307,488.05 × 53,654,628.30
  4. Step 4: Simplify right side
    162,848,039.10x = 13,108,227,462,229,442
  5. Step 5: Solve for x
    x = 13,108,227,462,229,442/162,848,039.10
  6. Step 6: Final answer
    x = 80,493,615.61

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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.