Finding the Fourth Proportional to 44,132,501.80, 66,213,650.44 and 19,537,035.76
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Solution
The fourth proportional to 44,132,501.80, 66,213,650.44 and 19,537,035.76 is: 29,312,148.73
Step by Step Solution
- Step 1: Write the proportion equation
44,132,501.80 : 66,213,650.44 = 19,537,035.76 : x - Step 2: Convert to fraction form
44,132,501.80/66,213,650.44 = 19,537,035.76/x - Step 3: Cross multiply
44,132,501.80x = 66,213,650.44 × 19,537,035.76 - Step 4: Simplify right side
44,132,501.80x = 1,293,618,456,446,419.75 - Step 5: Solve for x
x = 1,293,618,456,446,419.75/44,132,501.80 - Step 6: Final answer
x = 29,312,148.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.