Finding the Fourth Proportional to 9,797,650,857.24, 14,696,434,341.21 and 2,715,113,503.44
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Solution
The fourth proportional to 9,797,650,857.24, 14,696,434,341.21 and 2,715,113,503.44 is: 4,072,658,631.51
Step by Step Solution
- Step 1: Write the proportion equation
9,797,650,857.24 : 14,696,434,341.21 = 2,715,113,503.44 : x - Step 2: Convert to fraction form
9,797,650,857.24/14,696,434,341.21 = 2,715,113,503.44/x - Step 3: Cross multiply
9,797,650,857.24x = 14,696,434,341.21 × 2,715,113,503.44 - Step 4: Simplify right side
9,797,650,857.24x = 39,902,487,332,238,606,336 - Step 5: Solve for x
x = 39,902,487,332,238,606,336/9,797,650,857.24 - Step 6: Final answer
x = 4,072,658,631.51
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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.