Finding the Fourth Proportional to 2,301,987,829.35, 3,176,784,577.94 and 1,350,055,145.79
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Solution
The fourth proportional to 2,301,987,829.35, 3,176,784,577.94 and 1,350,055,145.79 is: 1,863,100,365.62
Step by Step Solution
- Step 1: Write the proportion equation
2,301,987,829.35 : 3,176,784,577.94 = 1,350,055,145.79 : x - Step 2: Convert to fraction form
2,301,987,829.35/3,176,784,577.94 = 1,350,055,145.79/x - Step 3: Cross multiply
2,301,987,829.35x = 3,176,784,577.94 × 1,350,055,145.79 - Step 4: Simplify right side
2,301,987,829.35x = 4,288,834,366,514,210,304 - Step 5: Solve for x
x = 4,288,834,366,514,210,304/2,301,987,829.35 - Step 6: Final answer
x = 1,863,100,365.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.