Finding the Fourth Proportional to 45,606,060.12, 68,518,224.84 and 29,243,402.76
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Solution
The fourth proportional to 45,606,060.12, 68,518,224.84 and 29,243,402.76 is: 43,935,083.19
Step by Step Solution
- Step 1: Write the proportion equation
45,606,060.12 : 68,518,224.84 = 29,243,402.76 : x - Step 2: Convert to fraction form
45,606,060.12/68,518,224.84 = 29,243,402.76/x - Step 3: Cross multiply
45,606,060.12x = 68,518,224.84 × 29,243,402.76 - Step 4: Simplify right side
45,606,060.12x = 2,003,706,045,396,356.75 - Step 5: Solve for x
x = 2,003,706,045,396,356.75/45,606,060.12 - Step 6: Final answer
x = 43,935,083.19
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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.