Finding the Fourth Proportional to 29,602,539.08, 44,410,146.80 and 8,854,606.76
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Solution
The fourth proportional to 29,602,539.08, 44,410,146.80 and 8,854,606.76 is: 13,283,805.99
Step by Step Solution
- Step 1: Write the proportion equation
29,602,539.08 : 44,410,146.80 = 8,854,606.76 : x - Step 2: Convert to fraction form
29,602,539.08/44,410,146.80 = 8,854,606.76/x - Step 3: Cross multiply
29,602,539.08x = 44,410,146.80 × 8,854,606.76 - Step 4: Simplify right side
29,602,539.08x = 393,234,386,067,872.31 - Step 5: Solve for x
x = 393,234,386,067,872.31/29,602,539.08 - Step 6: Final answer
x = 13,283,805.99
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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.