Finding the Fourth Proportional to 4,545,256,468,836, 6,272,403,957,367.80 and 2,461,826,313,992.40
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Solution
The fourth proportional to 4,545,256,468,836, 6,272,403,957,367.80 and 2,461,826,313,992.40 is: 3,397,293,248,491.34
Step by Step Solution
- Step 1: Write the proportion equation
4,545,256,468,836 : 6,272,403,957,367.80 = 2,461,826,313,992.40 : x - Step 2: Convert to fraction form
4,545,256,468,836/6,272,403,957,367.80 = 2,461,826,313,992.40/x - Step 3: Cross multiply
4,545,256,468,836x = 6,272,403,957,367.80 × 2,461,826,313,992.40 - Step 4: Simplify right side
4,545,256,468,836x = 15,441,569,114,238,113,552,531,456 - Step 5: Solve for x
x = 15,441,569,114,238,113,552,531,456/4,545,256,468,836 - Step 6: Final answer
x = 3,397,293,248,491.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.