Finding the Fourth Proportional to 94,440,443.11, 141,553,206.66 and 57,470,795.02
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Solution
The fourth proportional to 94,440,443.11, 141,553,206.66 and 57,470,795.02 is: 86,140,800.03
Step by Step Solution
- Step 1: Write the proportion equation
94,440,443.11 : 141,553,206.66 = 57,470,795.02 : x - Step 2: Convert to fraction form
94,440,443.11/141,553,206.66 = 57,470,795.02/x - Step 3: Cross multiply
94,440,443.11x = 141,553,206.66 × 57,470,795.02 - Step 4: Simplify right side
94,440,443.11x = 8,135,175,324,380,559 - Step 5: Solve for x
x = 8,135,175,324,380,559/94,440,443.11 - Step 6: Final answer
x = 86,140,800.03
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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.