Finding the Fourth Proportional to 4,622,637,843.61, 6,935,207,811.73 and 3,296,341,467.07
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Solution
The fourth proportional to 4,622,637,843.61, 6,935,207,811.73 and 3,296,341,467.07 is: 4,945,404,305.06
Step by Step Solution
- Step 1: Write the proportion equation
4,622,637,843.61 : 6,935,207,811.73 = 3,296,341,467.07 : x - Step 2: Convert to fraction form
4,622,637,843.61/6,935,207,811.73 = 3,296,341,467.07/x - Step 3: Cross multiply
4,622,637,843.61x = 6,935,207,811.73 × 3,296,341,467.07 - Step 4: Simplify right side
4,622,637,843.61x = 22,860,813,092,528,177,152 - Step 5: Solve for x
x = 22,860,813,092,528,177,152/4,622,637,843.61 - Step 6: Final answer
x = 4,945,404,305.06
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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.