Finding the Fourth Proportional to 3,527,998,263.99, 5,292,794,657.52 and 1,167,153,685.02
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Solution
The fourth proportional to 3,527,998,263.99, 5,292,794,657.52 and 1,167,153,685.02 is: 1,750,994,282.40
Step by Step Solution
- Step 1: Write the proportion equation
3,527,998,263.99 : 5,292,794,657.52 = 1,167,153,685.02 : x - Step 2: Convert to fraction form
3,527,998,263.99/5,292,794,657.52 = 1,167,153,685.02/x - Step 3: Cross multiply
3,527,998,263.99x = 5,292,794,657.52 × 1,167,153,685.02 - Step 4: Simplify right side
3,527,998,263.99x = 6,177,504,788,578,636,800 - Step 5: Solve for x
x = 6,177,504,788,578,636,800/3,527,998,263.99 - Step 6: Final answer
x = 1,750,994,282.40
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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.