Finding the Fourth Proportional to 2,223,764,215.14, 3,335,631,874.16 and 565,657,334.18
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Solution
The fourth proportional to 2,223,764,215.14, 3,335,631,874.16 and 565,657,334.18 is: 848,482,326.00
Step by Step Solution
- Step 1: Write the proportion equation
2,223,764,215.14 : 3,335,631,874.16 = 565,657,334.18 : x - Step 2: Convert to fraction form
2,223,764,215.14/3,335,631,874.16 = 565,657,334.18/x - Step 3: Cross multiply
2,223,764,215.14x = 3,335,631,874.16 × 565,657,334.18 - Step 4: Simplify right side
2,223,764,215.14x = 1,886,824,633,727,918,592 - Step 5: Solve for x
x = 1,886,824,633,727,918,592/2,223,764,215.14 - Step 6: Final answer
x = 848,482,326.00
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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.