Finding the Fourth Proportional to 360,127,125.51, 496,823,252.18 and 241,088,068.08
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Solution
The fourth proportional to 360,127,125.51, 496,823,252.18 and 241,088,068.08 is: 332,599,655.95
Step by Step Solution
- Step 1: Write the proportion equation
360,127,125.51 : 496,823,252.18 = 241,088,068.08 : x - Step 2: Convert to fraction form
360,127,125.51/496,823,252.18 = 241,088,068.08/x - Step 3: Cross multiply
360,127,125.51x = 496,823,252.18 × 241,088,068.08 - Step 4: Simplify right side
360,127,125.51x = 119,778,158,044,093,424 - Step 5: Solve for x
x = 119,778,158,044,093,424/360,127,125.51 - Step 6: Final answer
x = 332,599,655.95
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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.