Finding the Fourth Proportional to 1,735,030,316.70, 2,394,341,837.02 and 992,474,379.44
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Solution
The fourth proportional to 1,735,030,316.70, 2,394,341,837.02 and 992,474,379.44 is: 1,369,614,643.61
Step by Step Solution
- Step 1: Write the proportion equation
1,735,030,316.70 : 2,394,341,837.02 = 992,474,379.44 : x - Step 2: Convert to fraction form
1,735,030,316.70/2,394,341,837.02 = 992,474,379.44/x - Step 3: Cross multiply
1,735,030,316.70x = 2,394,341,837.02 × 992,474,379.44 - Step 4: Simplify right side
1,735,030,316.70x = 2,376,322,928,863,654,400 - Step 5: Solve for x
x = 2,376,322,928,863,654,400/1,735,030,316.70 - Step 6: Final answer
x = 1,369,614,643.61
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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.