Finding the Fourth Proportional to 4,545,256,468,832.80, 6,272,403,957,363 and 2,461,826,313,989.10
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Solution
The fourth proportional to 4,545,256,468,832.80, 6,272,403,957,363 and 2,461,826,313,989.10 is: 3,397,293,248,486.57
Step by Step Solution
- Step 1: Write the proportion equation
4,545,256,468,832.80 : 6,272,403,957,363 = 2,461,826,313,989.10 : x - Step 2: Convert to fraction form
4,545,256,468,832.80/6,272,403,957,363 = 2,461,826,313,989.10/x - Step 3: Cross multiply
4,545,256,468,832.80x = 6,272,403,957,363 × 2,461,826,313,989.10 - Step 4: Simplify right side
4,545,256,468,832.80x = 15,441,569,114,205,598,502,617,088 - Step 5: Solve for x
x = 15,441,569,114,205,598,502,617,088/4,545,256,468,832.80 - Step 6: Final answer
x = 3,397,293,248,486.57
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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.