Finding the Fourth Proportional to 4,929,553,251,339.20, 6,802,791,489,679 and 2,734,718,527,836.70
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Solution
The fourth proportional to 4,929,553,251,339.20, 6,802,791,489,679 and 2,734,718,527,836.70 is: 3,773,916,008,064.41
Step by Step Solution
- Step 1: Write the proportion equation
4,929,553,251,339.20 : 6,802,791,489,679 = 2,734,718,527,836.70 : x - Step 2: Convert to fraction form
4,929,553,251,339.20/6,802,791,489,679 = 2,734,718,527,836.70/x - Step 3: Cross multiply
4,929,553,251,339.20x = 6,802,791,489,679 × 2,734,718,527,836.70 - Step 4: Simplify right side
4,929,553,251,339.20x = 18,603,719,927,834,986,713,972,736 - Step 5: Solve for x
x = 18,603,719,927,834,986,713,972,736/4,929,553,251,339.20 - Step 6: Final answer
x = 3,773,916,008,064.41
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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.