Finding the Fourth Proportional to 47,773,582,800.87, 65,929,127,704.84 and 26,072,913,441
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Solution
The fourth proportional to 47,773,582,800.87, 65,929,127,704.84 and 26,072,913,441 is: 35,981,484,726.69
Step by Step Solution
- Step 1: Write the proportion equation
47,773,582,800.87 : 65,929,127,704.84 = 26,072,913,441 : x - Step 2: Convert to fraction form
47,773,582,800.87/65,929,127,704.84 = 26,072,913,441/x - Step 3: Cross multiply
47,773,582,800.87x = 65,929,127,704.84 × 26,072,913,441 - Step 4: Simplify right side
47,773,582,800.87x = 1,718,964,439,888,928,178,176 - Step 5: Solve for x
x = 1,718,964,439,888,928,178,176/47,773,582,800.87 - Step 6: Final answer
x = 35,981,484,726.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.