Finding the Fourth Proportional to 1,132,922,812.23, 1,552,109,790.08 and 1,090,461,121.00
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Solution
The fourth proportional to 1,132,922,812.23, 1,552,109,790.08 and 1,090,461,121.00 is: 1,493,937,065.56
Step by Step Solution
- Step 1: Write the proportion equation
1,132,922,812.23 : 1,552,109,790.08 = 1,090,461,121.00 : x - Step 2: Convert to fraction form
1,132,922,812.23/1,552,109,790.08 = 1,090,461,121.00/x - Step 3: Cross multiply
1,132,922,812.23x = 1,552,109,790.08 × 1,090,461,121.00 - Step 4: Simplify right side
1,132,922,812.23x = 1,692,515,381,604,557,312 - Step 5: Solve for x
x = 1,692,515,381,604,557,312/1,132,922,812.23 - Step 6: Final answer
x = 1,493,937,065.56
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.