Finding the Fourth Proportional to 17,650,319,338.80, 24,356,560,371.30 and 10,028,358,465.21
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Solution
The fourth proportional to 17,650,319,338.80, 24,356,560,371.30 and 10,028,358,465.21 is: 13,838,634,513.88
Step by Step Solution
- Step 1: Write the proportion equation
17,650,319,338.80 : 24,356,560,371.30 = 10,028,358,465.21 : x - Step 2: Convert to fraction form
17,650,319,338.80/24,356,560,371.30 = 10,028,358,465.21/x - Step 3: Cross multiply
17,650,319,338.80x = 24,356,560,371.30 × 10,028,358,465.21 - Step 4: Simplify right side
17,650,319,338.80x = 244,256,318,382,924,759,040 - Step 5: Solve for x
x = 244,256,318,382,924,759,040/17,650,319,338.80 - Step 6: Final answer
x = 13,838,634,513.88
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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.