Finding the Fourth Proportional to 1,812,088,029.48, 2,717,690,352.84 and 501,956,056.68
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Solution
The fourth proportional to 1,812,088,029.48, 2,717,690,352.84 and 501,956,056.68 is: 752,811,734.64
Step by Step Solution
- Step 1: Write the proportion equation
1,812,088,029.48 : 2,717,690,352.84 = 501,956,056.68 : x - Step 2: Convert to fraction form
1,812,088,029.48/2,717,690,352.84 = 501,956,056.68/x - Step 3: Cross multiply
1,812,088,029.48x = 2,717,690,352.84 × 501,956,056.68 - Step 4: Simplify right side
1,812,088,029.48x = 1,364,161,132,788,844,288 - Step 5: Solve for x
x = 1,364,161,132,788,844,288/1,812,088,029.48 - Step 6: Final answer
x = 752,811,734.64
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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.