Finding the Fourth Proportional to 1,468,527,869.10, 2,197,689,970.05 and 1,346,083,862.70
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Solution
The fourth proportional to 1,468,527,869.10, 2,197,689,970.05 and 1,346,083,862.70 is: 2,014,449,344.92
Step by Step Solution
- Step 1: Write the proportion equation
1,468,527,869.10 : 2,197,689,970.05 = 1,346,083,862.70 : x - Step 2: Convert to fraction form
1,468,527,869.10/2,197,689,970.05 = 1,346,083,862.70/x - Step 3: Cross multiply
1,468,527,869.10x = 2,197,689,970.05 × 1,346,083,862.70 - Step 4: Simplify right side
1,468,527,869.10x = 2,958,275,003,901,951,488 - Step 5: Solve for x
x = 2,958,275,003,901,951,488/1,468,527,869.10 - Step 6: Final answer
x = 2,014,449,344.92
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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.