Finding the Fourth Proportional to 1,846,430,277.76, 2,548,094,339.28 and 999,676,052.76
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Solution
The fourth proportional to 1,846,430,277.76, 2,548,094,339.28 and 999,676,052.76 is: 1,379,564,082.02
Step by Step Solution
- Step 1: Write the proportion equation
1,846,430,277.76 : 2,548,094,339.28 = 999,676,052.76 : x - Step 2: Convert to fraction form
1,846,430,277.76/2,548,094,339.28 = 999,676,052.76/x - Step 3: Cross multiply
1,846,430,277.76x = 2,548,094,339.28 × 999,676,052.76 - Step 4: Simplify right side
1,846,430,277.76x = 2,547,268,891,151,531,008 - Step 5: Solve for x
x = 2,547,268,891,151,531,008/1,846,430,277.76 - Step 6: Final answer
x = 1,379,564,082.02
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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.