Home / 30,543,117,300.59-45,821,270,268.45-9,297,227,297.07

Finding the Fourth Proportional to 30,543,117,300.59, 45,821,270,268.45 and 9,297,227,297.07

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Solution

The fourth proportional to 30,543,117,300.59, 45,821,270,268.45 and 9,297,227,297.07 is: 13,947,848,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,543,117,300.59 : 45,821,270,268.45 = 9,297,227,297.07 : x
  2. Step 2: Convert to fraction form
    30,543,117,300.59/45,821,270,268.45 = 9,297,227,297.07/x
  3. Step 3: Cross multiply
    30,543,117,300.59x = 45,821,270,268.45 × 9,297,227,297.07
  4. Step 4: Simplify right side
    30,543,117,300.59x = 426,010,764,726,255,288,320
  5. Step 5: Solve for x
    x = 426,010,764,726,255,288,320/30,543,117,300.59
  6. Step 6: Final answer
    x = 13,947,848,234.80

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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.