Finding the Fourth Proportional to 1,669,807,048.68, 2,504,296,671.12 and 564,387,330.06
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Solution
The fourth proportional to 1,669,807,048.68, 2,504,296,671.12 and 564,387,330.06 is: 846,441,098.10
Step by Step Solution
- Step 1: Write the proportion equation
1,669,807,048.68 : 2,504,296,671.12 = 564,387,330.06 : x - Step 2: Convert to fraction form
1,669,807,048.68/2,504,296,671.12 = 564,387,330.06/x - Step 3: Cross multiply
1,669,807,048.68x = 2,504,296,671.12 × 564,387,330.06 - Step 4: Simplify right side
1,669,807,048.68x = 1,413,393,311,891,562,496 - Step 5: Solve for x
x = 1,413,393,311,891,562,496/1,669,807,048.68 - Step 6: Final answer
x = 846,441,098.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.