Finding the Fourth Proportional to 367,328,674.08, 506,913,579.48 and 202,316,243.58
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Solution
The fourth proportional to 367,328,674.08, 506,913,579.48 and 202,316,243.58 is: 279,196,421.23
Step by Step Solution
- Step 1: Write the proportion equation
367,328,674.08 : 506,913,579.48 = 202,316,243.58 : x - Step 2: Convert to fraction form
367,328,674.08/506,913,579.48 = 202,316,243.58/x - Step 3: Cross multiply
367,328,674.08x = 506,913,579.48 × 202,316,243.58 - Step 4: Simplify right side
367,328,674.08x = 102,556,851,220,085,376 - Step 5: Solve for x
x = 102,556,851,220,085,376/367,328,674.08 - Step 6: Final answer
x = 279,196,421.23
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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.