Finding the Fourth Proportional to 5,407,376,813.91, 7,459,802,961.26 and 3,262,787,264.07
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Solution
The fourth proportional to 5,407,376,813.91, 7,459,802,961.26 and 3,262,787,264.07 is: 4,501,212,127.82
Step by Step Solution
- Step 1: Write the proportion equation
5,407,376,813.91 : 7,459,802,961.26 = 3,262,787,264.07 : x - Step 2: Convert to fraction form
5,407,376,813.91/7,459,802,961.26 = 3,262,787,264.07/x - Step 3: Cross multiply
5,407,376,813.91x = 7,459,802,961.26 × 3,262,787,264.07 - Step 4: Simplify right side
5,407,376,813.91x = 24,339,750,094,454,489,088 - Step 5: Solve for x
x = 24,339,750,094,454,489,088/5,407,376,813.91 - Step 6: Final answer
x = 4,501,212,127.82
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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.