Home / 2,482,609,121.90-3,724,296,320.36-846,451,086.38

Finding the Fourth Proportional to 2,482,609,121.90, 3,724,296,320.36 and 846,451,086.38

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Solution

The fourth proportional to 2,482,609,121.90, 3,724,296,320.36 and 846,451,086.38 is: 1,269,807,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,609,121.90 : 3,724,296,320.36 = 846,451,086.38 : x
  2. Step 2: Convert to fraction form
    2,482,609,121.90/3,724,296,320.36 = 846,451,086.38/x
  3. Step 3: Cross multiply
    2,482,609,121.90x = 3,724,296,320.36 × 846,451,086.38
  4. Step 4: Simplify right side
    2,482,609,121.90x = 3,152,434,666,369,758,720
  5. Step 5: Solve for x
    x = 3,152,434,666,369,758,720/2,482,609,121.90
  6. Step 6: Final answer
    x = 1,269,807,090.68

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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.