Finding the Fourth Proportional to 177,536,140,991.97, 266,275,863,759.18 and 51,737,312,303.25
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Solution
The fourth proportional to 177,536,140,991.97, 266,275,863,759.18 and 51,737,312,303.25 is: 77,597,707,402.85
Step by Step Solution
- Step 1: Write the proportion equation
177,536,140,991.97 : 266,275,863,759.18 = 51,737,312,303.25 : x - Step 2: Convert to fraction form
177,536,140,991.97/266,275,863,759.18 = 51,737,312,303.25/x - Step 3: Cross multiply
177,536,140,991.97x = 266,275,863,759.18 × 51,737,312,303.25 - Step 4: Simplify right side
177,536,140,991.97x = 13,776,397,522,125,811,875,840 - Step 5: Solve for x
x = 13,776,397,522,125,811,875,840/177,536,140,991.97 - Step 6: Final answer
x = 77,597,707,402.85
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1.5x scale
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.