Finding the Fourth Proportional to 6,671,721,050.44, 9,206,799,754.98 and 3,660,964,502.92
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Solution
The fourth proportional to 6,671,721,050.44, 9,206,799,754.98 and 3,660,964,502.92 is: 5,052,034,824.85
Step by Step Solution
- Step 1: Write the proportion equation
6,671,721,050.44 : 9,206,799,754.98 = 3,660,964,502.92 : x - Step 2: Convert to fraction form
6,671,721,050.44/9,206,799,754.98 = 3,660,964,502.92/x - Step 3: Cross multiply
6,671,721,050.44x = 9,206,799,754.98 × 3,660,964,502.92 - Step 4: Simplify right side
6,671,721,050.44x = 33,705,767,088,474,333,184 - Step 5: Solve for x
x = 33,705,767,088,474,333,184/6,671,721,050.44 - Step 6: Final answer
x = 5,052,034,824.85
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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.