Finding the Fourth Proportional to 44,059,377.18, 66,066,257.41 and 19,777,395.02
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Solution
The fourth proportional to 44,059,377.18, 66,066,257.41 and 19,777,395.02 is: 29,655,854.30
Step by Step Solution
- Step 1: Write the proportion equation
44,059,377.18 : 66,066,257.41 = 19,777,395.02 : x - Step 2: Convert to fraction form
44,059,377.18/66,066,257.41 = 19,777,395.02/x - Step 3: Cross multiply
44,059,377.18x = 66,066,257.41 × 19,777,395.02 - Step 4: Simplify right side
44,059,377.18x = 1,306,618,470,282,420 - Step 5: Solve for x
x = 1,306,618,470,282,420/44,059,377.18 - Step 6: Final answer
x = 29,655,854.30
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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.