Finding the Fourth Proportional to 329,301,594.74, 454,537,958.48 and 211,826,924.82
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Solution
The fourth proportional to 329,301,594.74, 454,537,958.48 and 211,826,924.82 is: 292,386,613.06
Step by Step Solution
- Step 1: Write the proportion equation
329,301,594.74 : 454,537,958.48 = 211,826,924.82 : x - Step 2: Convert to fraction form
329,301,594.74/454,537,958.48 = 211,826,924.82/x - Step 3: Cross multiply
329,301,594.74x = 454,537,958.48 × 211,826,924.82 - Step 4: Simplify right side
329,301,594.74x = 96,283,377,959,711,264 - Step 5: Solve for x
x = 96,283,377,959,711,264/329,301,594.74 - Step 6: Final answer
x = 292,386,613.06
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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.