Finding the Fourth Proportional to 39,874,396,154.13, 55,043,609,882.08 and 24,845,063,984.19
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Solution
The fourth proportional to 39,874,396,154.13, 55,043,609,882.08 and 24,845,063,984.19 is: 34,296,745,313.84
Step by Step Solution
- Step 1: Write the proportion equation
39,874,396,154.13 : 55,043,609,882.08 = 24,845,063,984.19 : x - Step 2: Convert to fraction form
39,874,396,154.13/55,043,609,882.08 = 24,845,063,984.19/x - Step 3: Cross multiply
39,874,396,154.13x = 55,043,609,882.08 × 24,845,063,984.19 - Step 4: Simplify right side
39,874,396,154.13x = 1,367,562,009,441,169,833,984 - Step 5: Solve for x
x = 1,367,562,009,441,169,833,984/39,874,396,154.13 - Step 6: Final answer
x = 34,296,745,313.84
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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.