Finding the Fourth Proportional to 48,941,242.84, 67,537,369.14 and 26,914,674.28
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Solution
The fourth proportional to 48,941,242.84, 67,537,369.14 and 26,914,674.28 is: 37,141,400.31
Step by Step Solution
- Step 1: Write the proportion equation
48,941,242.84 : 67,537,369.14 = 26,914,674.28 : x - Step 2: Convert to fraction form
48,941,242.84/67,537,369.14 = 26,914,674.28/x - Step 3: Cross multiply
48,941,242.84x = 67,537,369.14 × 26,914,674.28 - Step 4: Simplify right side
48,941,242.84x = 1,817,746,292,131,223.75 - Step 5: Solve for x
x = 1,817,746,292,131,223.75/48,941,242.84 - Step 6: Final answer
x = 37,141,400.31
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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.