Finding the Fourth Proportional to 52,073,682,730,110, 71,857,011,357,250 and 30,151,569,548,316
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Solution
The fourth proportional to 52,073,682,730,110, 71,857,011,357,250 and 30,151,569,548,316 is: 41,606,461,496,134.70
Step by Step Solution
- Step 1: Write the proportion equation
52,073,682,730,110 : 71,857,011,357,250 = 30,151,569,548,316 : x - Step 2: Convert to fraction form
52,073,682,730,110/71,857,011,357,250 = 30,151,569,548,316/x - Step 3: Cross multiply
52,073,682,730,110x = 71,857,011,357,250 × 30,151,569,548,316 - Step 4: Simplify right side
52,073,682,730,110x = 2,166,601,675,472,256,143,154,216,960 - Step 5: Solve for x
x = 2,166,601,675,472,256,143,154,216,960/52,073,682,730,110 - Step 6: Final answer
x = 41,606,461,496,134.70
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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.