Finding the Fourth Proportional to 325,103,197.93, 448,642,702.49 and 176,424,319.42
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Solution
The fourth proportional to 325,103,197.93, 448,642,702.49 and 176,424,319.42 is: 243,465,717.82
Step by Step Solution
- Step 1: Write the proportion equation
325,103,197.93 : 448,642,702.49 = 176,424,319.42 : x - Step 2: Convert to fraction form
325,103,197.93/448,642,702.49 = 176,424,319.42/x - Step 3: Cross multiply
325,103,197.93x = 448,642,702.49 × 176,424,319.42 - Step 4: Simplify right side
325,103,197.93x = 79,151,483,451,056,944 - Step 5: Solve for x
x = 79,151,483,451,056,944/325,103,197.93 - Step 6: Final answer
x = 243,465,717.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.