Finding the Fourth Proportional to 4,706,845,630.94, 6,495,314,301.41 and 2,563,403,910.39
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Solution
The fourth proportional to 4,706,845,630.94, 6,495,314,301.41 and 2,563,403,910.39 is: 3,537,425,143.07
Step by Step Solution
- Step 1: Write the proportion equation
4,706,845,630.94 : 6,495,314,301.41 = 2,563,403,910.39 : x - Step 2: Convert to fraction form
4,706,845,630.94/6,495,314,301.41 = 2,563,403,910.39/x - Step 3: Cross multiply
4,706,845,630.94x = 6,495,314,301.41 × 2,563,403,910.39 - Step 4: Simplify right side
4,706,845,630.94x = 16,650,114,079,433,666,560 - Step 5: Solve for x
x = 16,650,114,079,433,666,560/4,706,845,630.94 - Step 6: Final answer
x = 3,537,425,143.07
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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.