Home / 6,550,033,502.34-9,821,554,575.12-3,399,075,471.78

Finding the Fourth Proportional to 6,550,033,502.34, 9,821,554,575.12 and 3,399,075,471.78

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Solution

The fourth proportional to 6,550,033,502.34, 9,821,554,575.12 and 3,399,075,471.78 is: 5,096,799,159.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,033,502.34 : 9,821,554,575.12 = 3,399,075,471.78 : x
  2. Step 2: Convert to fraction form
    6,550,033,502.34/9,821,554,575.12 = 3,399,075,471.78/x
  3. Step 3: Cross multiply
    6,550,033,502.34x = 9,821,554,575.12 × 3,399,075,471.78
  4. Step 4: Simplify right side
    6,550,033,502.34x = 33,384,205,251,039,035,392
  5. Step 5: Solve for x
    x = 33,384,205,251,039,035,392/6,550,033,502.34
  6. Step 6: Final answer
    x = 5,096,799,159.75

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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.