Finding the Fourth Proportional to 2,402,115,676.09, 3,603,716,829.63 and 1,296,696,806.15
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Solution
The fourth proportional to 2,402,115,676.09, 3,603,716,829.63 and 1,296,696,806.15 is: 1,945,338,498.79
Step by Step Solution
- Step 1: Write the proportion equation
2,402,115,676.09 : 3,603,716,829.63 = 1,296,696,806.15 : x - Step 2: Convert to fraction form
2,402,115,676.09/3,603,716,829.63 = 1,296,696,806.15/x - Step 3: Cross multiply
2,402,115,676.09x = 3,603,716,829.63 × 1,296,696,806.15 - Step 4: Simplify right side
2,402,115,676.09x = 4,672,928,103,232,205,824 - Step 5: Solve for x
x = 4,672,928,103,232,205,824/2,402,115,676.09 - Step 6: Final answer
x = 1,945,338,498.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.