Home / 25,133,854,242-37,689,435,982.96-7,202,131,267.62

Finding the Fourth Proportional to 25,133,854,242, 37,689,435,982.96 and 7,202,131,267.62

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Solution

The fourth proportional to 25,133,854,242, 37,689,435,982.96 and 7,202,131,267.62 is: 10,799,945,871.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,854,242 : 37,689,435,982.96 = 7,202,131,267.62 : x
  2. Step 2: Convert to fraction form
    25,133,854,242/37,689,435,982.96 = 7,202,131,267.62/x
  3. Step 3: Cross multiply
    25,133,854,242x = 37,689,435,982.96 × 7,202,131,267.62
  4. Step 4: Simplify right side
    25,133,854,242x = 271,444,265,351,838,531,584
  5. Step 5: Solve for x
    x = 271,444,265,351,838,531,584/25,133,854,242
  6. Step 6: Final answer
    x = 10,799,945,871.34

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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.