Finding the Fourth Proportional to 7,450,884,813.76, 11,176,327,230.88 and 3,028,268,066.56
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Solution
The fourth proportional to 7,450,884,813.76, 11,176,327,230.88 and 3,028,268,066.56 is: 4,542,402,104.00
Step by Step Solution
- Step 1: Write the proportion equation
7,450,884,813.76 : 11,176,327,230.88 = 3,028,268,066.56 : x - Step 2: Convert to fraction form
7,450,884,813.76/11,176,327,230.88 = 3,028,268,066.56/x - Step 3: Cross multiply
7,450,884,813.76x = 11,176,327,230.88 × 3,028,268,066.56 - Step 4: Simplify right side
7,450,884,813.76x = 33,844,914,854,698,852,352 - Step 5: Solve for x
x = 33,844,914,854,698,852,352/7,450,884,813.76 - Step 6: Final answer
x = 4,542,402,104.00
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1.5x scale
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.