Finding the Fourth Proportional to 254,934,226,423.84, 351,840,082,108.44 and 145,095,278,221.48
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Solution
The fourth proportional to 254,934,226,423.84, 351,840,082,108.44 and 145,095,278,221.48 is: 200,249,041,955.31
Step by Step Solution
- Step 1: Write the proportion equation
254,934,226,423.84 : 351,840,082,108.44 = 145,095,278,221.48 : x - Step 2: Convert to fraction form
254,934,226,423.84/351,840,082,108.44 = 145,095,278,221.48/x - Step 3: Cross multiply
254,934,226,423.84x = 351,840,082,108.44 × 145,095,278,221.48 - Step 4: Simplify right side
254,934,226,423.84x = 51,050,334,602,992,472,293,376 - Step 5: Solve for x
x = 51,050,334,602,992,472,293,376/254,934,226,423.84 - Step 6: Final answer
x = 200,249,041,955.31
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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.