Finding the Fourth Proportional to 2,345,330,044.93, 3,518,590,537.08 and 1,085,702,276.02
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Solution
The fourth proportional to 2,345,330,044.93, 3,518,590,537.08 and 1,085,702,276.02 is: 1,628,829,069.39
Step by Step Solution
- Step 1: Write the proportion equation
2,345,330,044.93 : 3,518,590,537.08 = 1,085,702,276.02 : x - Step 2: Convert to fraction form
2,345,330,044.93/3,518,590,537.08 = 1,085,702,276.02/x - Step 3: Cross multiply
2,345,330,044.93x = 3,518,590,537.08 × 1,085,702,276.02 - Step 4: Simplify right side
2,345,330,044.93x = 3,820,141,754,490,189,824 - Step 5: Solve for x
x = 3,820,141,754,490,189,824/2,345,330,044.93 - Step 6: Final answer
x = 1,628,829,069.39
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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.