Finding the Fourth Proportional to 358,536,110.18, 495,008,683 and 292,614,098.18
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Solution
The fourth proportional to 358,536,110.18, 495,008,683 and 292,614,098.18 is: 403,994,228.91
Step by Step Solution
- Step 1: Write the proportion equation
358,536,110.18 : 495,008,683 = 292,614,098.18 : x - Step 2: Convert to fraction form
358,536,110.18/495,008,683 = 292,614,098.18/x - Step 3: Cross multiply
358,536,110.18x = 495,008,683 × 292,614,098.18 - Step 4: Simplify right side
358,536,110.18x = 144,846,519,367,314,496 - Step 5: Solve for x
x = 144,846,519,367,314,496/358,536,110.18 - Step 6: Final answer
x = 403,994,228.91
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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.