Finding the Fourth Proportional to 377,423,154,411.98, 566,214,241,938.30 and 122,432,627,542.68
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Solution
The fourth proportional to 377,423,154,411.98, 566,214,241,938.30 and 122,432,627,542.68 is: 183,674,733,736.45
Step by Step Solution
- Step 1: Write the proportion equation
377,423,154,411.98 : 566,214,241,938.30 = 122,432,627,542.68 : x - Step 2: Convert to fraction form
377,423,154,411.98/566,214,241,938.30 = 122,432,627,542.68/x - Step 3: Cross multiply
377,423,154,411.98x = 566,214,241,938.30 × 122,432,627,542.68 - Step 4: Simplify right side
377,423,154,411.98x = 69,323,097,392,592,784,982,016 - Step 5: Solve for x
x = 69,323,097,392,592,784,982,016/377,423,154,411.98 - Step 6: Final answer
x = 183,674,733,736.45
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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.