Finding the Fourth Proportional to 9,829,684,952.13, 14,755,020,057.18 and 4,236,382,354.85
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Solution
The fourth proportional to 9,829,684,952.13, 14,755,020,057.18 and 4,236,382,354.85 is: 6,359,095,629.21
Step by Step Solution
- Step 1: Write the proportion equation
9,829,684,952.13 : 14,755,020,057.18 = 4,236,382,354.85 : x - Step 2: Convert to fraction form
9,829,684,952.13/14,755,020,057.18 = 4,236,382,354.85/x - Step 3: Cross multiply
9,829,684,952.13x = 14,755,020,057.18 × 4,236,382,354.85 - Step 4: Simplify right side
9,829,684,952.13x = 62,507,906,615,621,410,816 - Step 5: Solve for x
x = 62,507,906,615,621,410,816/9,829,684,952.13 - Step 6: Final answer
x = 6,359,095,629.21
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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.