Finding the Fourth Proportional to 2,345,335,187.35, 3,517,999,810.12 and 598,537,963.17
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Solution
The fourth proportional to 2,345,335,187.35, 3,517,999,810.12 and 598,537,963.17 is: 897,806,186.57
Step by Step Solution
- Step 1: Write the proportion equation
2,345,335,187.35 : 3,517,999,810.12 = 598,537,963.17 : x - Step 2: Convert to fraction form
2,345,335,187.35/3,517,999,810.12 = 598,537,963.17/x - Step 3: Cross multiply
2,345,335,187.35x = 3,517,999,810.12 × 598,537,963.17 - Step 4: Simplify right side
2,345,335,187.35x = 2,105,656,440,782,329,856 - Step 5: Solve for x
x = 2,105,656,440,782,329,856/2,345,335,187.35 - Step 6: Final answer
x = 897,806,186.57
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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.