Finding the Fourth Proportional to 3,660,456,690.96, 5,490,723,352.68 and 1,450,204,332
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Solution
The fourth proportional to 3,660,456,690.96, 5,490,723,352.68 and 1,450,204,332 is: 2,175,321,678.18
Step by Step Solution
- Step 1: Write the proportion equation
3,660,456,690.96 : 5,490,723,352.68 = 1,450,204,332 : x - Step 2: Convert to fraction form
3,660,456,690.96/5,490,723,352.68 = 1,450,204,332/x - Step 3: Cross multiply
3,660,456,690.96x = 5,490,723,352.68 × 1,450,204,332 - Step 4: Simplify right side
3,660,456,690.96x = 7,962,670,791,870,100,480 - Step 5: Solve for x
x = 7,962,670,791,870,100,480/3,660,456,690.96 - Step 6: Final answer
x = 2,175,321,678.18
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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.