Finding the Fourth Proportional to 5,475,973,282.08, 8,213,947,151.21 and 3,597,029,784.14
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Solution
The fourth proportional to 5,475,973,282.08, 8,213,947,151.21 and 3,597,029,784.14 is: 5,395,536,286.65
Step by Step Solution
- Step 1: Write the proportion equation
5,475,973,282.08 : 8,213,947,151.21 = 3,597,029,784.14 : x - Step 2: Convert to fraction form
5,475,973,282.08/8,213,947,151.21 = 3,597,029,784.14/x - Step 3: Cross multiply
5,475,973,282.08x = 8,213,947,151.21 × 3,597,029,784.14 - Step 4: Simplify right side
5,475,973,282.08x = 29,545,812,548,195,221,504 - Step 5: Solve for x
x = 29,545,812,548,195,221,504/5,475,973,282.08 - Step 6: Final answer
x = 5,395,536,286.65
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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.