Finding the Fourth Proportional to 88,389,703,315.14, 132,495,197,301.18 and 38,057,960,743.62
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Solution
The fourth proportional to 88,389,703,315.14, 132,495,197,301.18 and 38,057,960,743.62 is: 57,048,466,376.54
Step by Step Solution
- Step 1: Write the proportion equation
88,389,703,315.14 : 132,495,197,301.18 = 38,057,960,743.62 : x - Step 2: Convert to fraction form
88,389,703,315.14/132,495,197,301.18 = 38,057,960,743.62/x - Step 3: Cross multiply
88,389,703,315.14x = 132,495,197,301.18 × 38,057,960,743.62 - Step 4: Simplify right side
88,389,703,315.14x = 5,042,497,017,606,495,535,104 - Step 5: Solve for x
x = 5,042,497,017,606,495,535,104/88,389,703,315.14 - Step 6: Final answer
x = 57,048,466,376.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.