Finding the Fourth Proportional to 4,368,748,864.66, 6,557,786,687.64 and 1,882,836,599.20
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Solution
The fourth proportional to 4,368,748,864.66, 6,557,786,687.64 and 1,882,836,599.20 is: 2,826,264,719.66
Step by Step Solution
- Step 1: Write the proportion equation
4,368,748,864.66 : 6,557,786,687.64 = 1,882,836,599.20 : x - Step 2: Convert to fraction form
4,368,748,864.66/6,557,786,687.64 = 1,882,836,599.20/x - Step 3: Cross multiply
4,368,748,864.66x = 6,557,786,687.64 × 1,882,836,599.20 - Step 4: Simplify right side
4,368,748,864.66x = 12,347,240,785,225,701,376 - Step 5: Solve for x
x = 12,347,240,785,225,701,376/4,368,748,864.66 - Step 6: Final answer
x = 2,826,264,719.66
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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.