Finding the Fourth Proportional to 260,273,067.81, 387,704,468.15 and 246,175,827.19
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Solution
The fourth proportional to 260,273,067.81, 387,704,468.15 and 246,175,827.19 is: 366,705,126.10
Step by Step Solution
- Step 1: Write the proportion equation
260,273,067.81 : 387,704,468.15 = 246,175,827.19 : x - Step 2: Convert to fraction form
260,273,067.81/387,704,468.15 = 246,175,827.19/x - Step 3: Cross multiply
260,273,067.81x = 387,704,468.15 × 246,175,827.19 - Step 4: Simplify right side
260,273,067.81x = 95,443,468,152,085,248 - Step 5: Solve for x
x = 95,443,468,152,085,248/260,273,067.81 - Step 6: Final answer
x = 366,705,126.10
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.