Finding the Fourth Proportional to 48,941,243.84, 67,537,370.52 and 26,914,675.28
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Solution
The fourth proportional to 48,941,243.84, 67,537,370.52 and 26,914,675.28 is: 37,141,401.69
Step by Step Solution
- Step 1: Write the proportion equation
48,941,243.84 : 67,537,370.52 = 26,914,675.28 : x - Step 2: Convert to fraction form
48,941,243.84/67,537,370.52 = 26,914,675.28/x - Step 3: Cross multiply
48,941,243.84x = 67,537,370.52 × 26,914,675.28 - Step 4: Simplify right side
48,941,243.84x = 1,817,746,396,810,844.75 - Step 5: Solve for x
x = 1,817,746,396,810,844.75/48,941,243.84 - Step 6: Final answer
x = 37,141,401.69
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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.