Finding the Fourth Proportional to 134,769,251,885.60, 202,166,305,137 and 44,011,143,857.92
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Solution
The fourth proportional to 134,769,251,885.60, 202,166,305,137 and 44,011,143,857.92 is: 66,020,774,131.49
Step by Step Solution
- Step 1: Write the proportion equation
134,769,251,885.60 : 202,166,305,137 = 44,011,143,857.92 : x - Step 2: Convert to fraction form
134,769,251,885.60/202,166,305,137 = 44,011,143,857.92/x - Step 3: Cross multiply
134,769,251,885.60x = 202,166,305,137 × 44,011,143,857.92 - Step 4: Simplify right side
134,769,251,885.60x = 8,897,570,338,608,657,727,488 - Step 5: Solve for x
x = 8,897,570,338,608,657,727,488/134,769,251,885.60 - Step 6: Final answer
x = 66,020,774,131.49
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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.