Finding the Fourth Proportional to 4,755,910,407,207.60, 7,130,946,049,352.70 and 1,848,240,678,479
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Solution
The fourth proportional to 4,755,910,407,207.60, 7,130,946,049,352.70 and 1,848,240,678,479 is: 2,771,226,418,495.79
Step by Step Solution
- Step 1: Write the proportion equation
4,755,910,407,207.60 : 7,130,946,049,352.70 = 1,848,240,678,479 : x - Step 2: Convert to fraction form
4,755,910,407,207.60/7,130,946,049,352.70 = 1,848,240,678,479/x - Step 3: Cross multiply
4,755,910,407,207.60x = 7,130,946,049,352.70 × 1,848,240,678,479 - Step 4: Simplify right side
4,755,910,407,207.60x = 13,179,704,564,452,778,955,505,664 - Step 5: Solve for x
x = 13,179,704,564,452,778,955,505,664/4,755,910,407,207.60 - Step 6: Final answer
x = 2,771,226,418,495.79
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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.