Finding the Fourth Proportional to 2,283,107,639.95, 3,150,634,956.16 and 1,343,371,148.47
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Solution
The fourth proportional to 2,283,107,639.95, 3,150,634,956.16 and 1,343,371,148.47 is: 1,853,820,654.54
Step by Step Solution
- Step 1: Write the proportion equation
2,283,107,639.95 : 3,150,634,956.16 = 1,343,371,148.47 : x - Step 2: Convert to fraction form
2,283,107,639.95/3,150,634,956.16 = 1,343,371,148.47/x - Step 3: Cross multiply
2,283,107,639.95x = 3,150,634,956.16 × 1,343,371,148.47 - Step 4: Simplify right side
2,283,107,639.95x = 4,232,472,099,466,386,944 - Step 5: Solve for x
x = 4,232,472,099,466,386,944/2,283,107,639.95 - Step 6: Final answer
x = 1,853,820,654.54
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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.