Finding the Fourth Proportional to 9,547,045.11, 14,321,909.97 and 3,067,948.26
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Solution
The fourth proportional to 9,547,045.11, 14,321,909.97 and 3,067,948.26 is: 4,602,353.74
Step by Step Solution
- Step 1: Write the proportion equation
9,547,045.11 : 14,321,909.97 = 3,067,948.26 : x - Step 2: Convert to fraction form
9,547,045.11/14,321,909.97 = 3,067,948.26/x - Step 3: Cross multiply
9,547,045.11x = 14,321,909.97 × 3,067,948.26 - Step 4: Simplify right side
9,547,045.11x = 43,938,878,772,338.15 - Step 5: Solve for x
x = 43,938,878,772,338.15/9,547,045.11 - Step 6: Final answer
x = 4,602,353.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.