Home / 13,854,051,487.92-20,778,977,526.24-3,770,550,176.95

Finding the Fourth Proportional to 13,854,051,487.92, 20,778,977,526.24 and 3,770,550,176.95

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Solution

The fourth proportional to 13,854,051,487.92, 20,778,977,526.24 and 3,770,550,176.95 is: 5,655,253,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,854,051,487.92 : 20,778,977,526.24 = 3,770,550,176.95 : x
  2. Step 2: Convert to fraction form
    13,854,051,487.92/20,778,977,526.24 = 3,770,550,176.95/x
  3. Step 3: Cross multiply
    13,854,051,487.92x = 20,778,977,526.24 × 3,770,550,176.95
  4. Step 4: Simplify right side
    13,854,051,487.92x = 78,348,177,388,416,237,568
  5. Step 5: Solve for x
    x = 78,348,177,388,416,237,568/13,854,051,487.92
  6. Step 6: Final answer
    x = 5,655,253,804.76

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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.