Finding the Fourth Proportional to 177,302,434,641.58, 266,219,034,985.50 and 153,472,846,063.96
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Solution
The fourth proportional to 177,302,434,641.58, 266,219,034,985.50 and 153,472,846,063.96 is: 230,438,984,429.17
Step by Step Solution
- Step 1: Write the proportion equation
177,302,434,641.58 : 266,219,034,985.50 = 153,472,846,063.96 : x - Step 2: Convert to fraction form
177,302,434,641.58/266,219,034,985.50 = 153,472,846,063.96/x - Step 3: Cross multiply
177,302,434,641.58x = 266,219,034,985.50 × 153,472,846,063.96 - Step 4: Simplify right side
177,302,434,641.58x = 40,857,392,975,625,624,485,888 - Step 5: Solve for x
x = 40,857,392,975,625,624,485,888/177,302,434,641.58 - Step 6: Final answer
x = 230,438,984,429.17
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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.