Finding the Fourth Proportional to 26,538,378,195.18, 39,807,716,096.25 and 8,852,007,363
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Solution
The fourth proportional to 26,538,378,195.18, 39,807,716,096.25 and 8,852,007,363 is: 13,278,060,678.64
Step by Step Solution
- Step 1: Write the proportion equation
26,538,378,195.18 : 39,807,716,096.25 = 8,852,007,363 : x - Step 2: Convert to fraction form
26,538,378,195.18/39,807,716,096.25 = 8,852,007,363/x - Step 3: Cross multiply
26,538,378,195.18x = 39,807,716,096.25 × 8,852,007,363 - Step 4: Simplify right side
26,538,378,195.18x = 352,378,195,988,218,642,432 - Step 5: Solve for x
x = 352,378,195,988,218,642,432/26,538,378,195.18 - Step 6: Final answer
x = 13,278,060,678.64
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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.