Finding the Fourth Proportional to 9,053,850,952.62, 13,580,773,232.47 and 2,421,307,711.88
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Solution
The fourth proportional to 9,053,850,952.62, 13,580,773,232.47 and 2,421,307,711.88 is: 3,631,960,712.98
Step by Step Solution
- Step 1: Write the proportion equation
9,053,850,952.62 : 13,580,773,232.47 = 2,421,307,711.88 : x - Step 2: Convert to fraction form
9,053,850,952.62/13,580,773,232.47 = 2,421,307,711.88/x - Step 3: Cross multiply
9,053,850,952.62x = 13,580,773,232.47 × 2,421,307,711.88 - Step 4: Simplify right side
9,053,850,952.62x = 32,883,230,961,060,982,784 - Step 5: Solve for x
x = 32,883,230,961,060,982,784/9,053,850,952.62 - Step 6: Final answer
x = 3,631,960,712.98
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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.