Finding the Fourth Proportional to 44,580,843.47, 66,892,398.47 and 21,538,862.98
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Solution
The fourth proportional to 44,580,843.47, 66,892,398.47 and 21,538,862.98 is: 32,318,504.82
Step by Step Solution
- Step 1: Write the proportion equation
44,580,843.47 : 66,892,398.47 = 21,538,862.98 : x - Step 2: Convert to fraction form
44,580,843.47/66,892,398.47 = 21,538,862.98/x - Step 3: Cross multiply
44,580,843.47x = 66,892,398.47 × 21,538,862.98 - Step 4: Simplify right side
44,580,843.47x = 1,440,786,204,773,966.25 - Step 5: Solve for x
x = 1,440,786,204,773,966.25/44,580,843.47 - Step 6: Final answer
x = 32,318,504.82
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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.