Finding the Fourth Proportional to 5,974,816,297.88, 8,248,967,574.72 and 3,803,405,264.66
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Solution
The fourth proportional to 5,974,816,297.88, 8,248,967,574.72 and 3,803,405,264.66 is: 5,251,068,005.69
Step by Step Solution
- Step 1: Write the proportion equation
5,974,816,297.88 : 8,248,967,574.72 = 3,803,405,264.66 : x - Step 2: Convert to fraction form
5,974,816,297.88/8,248,967,574.72 = 3,803,405,264.66/x - Step 3: Cross multiply
5,974,816,297.88x = 8,248,967,574.72 × 3,803,405,264.66 - Step 4: Simplify right side
5,974,816,297.88x = 31,374,166,701,699,678,208 - Step 5: Solve for x
x = 31,374,166,701,699,678,208/5,974,816,297.88 - Step 6: Final answer
x = 5,251,068,005.69
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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.