Finding the Fourth Proportional to 2,462,877,041,620.80, 3,691,729,500,246 and 828,655,176,646.84
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Solution
The fourth proportional to 2,462,877,041,620.80, 3,691,729,500,246 and 828,655,176,646.84 is: 1,242,112,663,141.92
Step by Step Solution
- Step 1: Write the proportion equation
2,462,877,041,620.80 : 3,691,729,500,246 = 828,655,176,646.84 : x - Step 2: Convert to fraction form
2,462,877,041,620.80/3,691,729,500,246 = 828,655,176,646.84/x - Step 3: Cross multiply
2,462,877,041,620.80x = 3,691,729,500,246 × 828,655,176,646.84 - Step 4: Simplify right side
2,462,877,041,620.80x = 3,059,170,761,158,699,371,200,512 - Step 5: Solve for x
x = 3,059,170,761,158,699,371,200,512/2,462,877,041,620.80 - Step 6: Final answer
x = 1,242,112,663,141.92
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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.