Finding the Fourth Proportional to 7,192,328,480,343, 10,789,126,947,184 and 2,029,218,678,631.60
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Solution
The fourth proportional to 7,192,328,480,343, 10,789,126,947,184 and 2,029,218,678,631.60 is: 3,044,006,956,466.10
Step by Step Solution
- Step 1: Write the proportion equation
7,192,328,480,343 : 10,789,126,947,184 = 2,029,218,678,631.60 : x - Step 2: Convert to fraction form
7,192,328,480,343/10,789,126,947,184 = 2,029,218,678,631.60/x - Step 3: Cross multiply
7,192,328,480,343x = 10,789,126,947,184 × 2,029,218,678,631.60 - Step 4: Simplify right side
7,192,328,480,343x = 21,893,497,927,353,306,475,134,976 - Step 5: Solve for x
x = 21,893,497,927,353,306,475,134,976/7,192,328,480,343 - Step 6: Final answer
x = 3,044,006,956,466.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.