Finding the Fourth Proportional to 4,709,675,801.49, 6,499,059,762.29 and 2,595,013,407.15
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Solution
The fourth proportional to 4,709,675,801.49, 6,499,059,762.29 and 2,595,013,407.15 is: 3,580,957,146.07
Step by Step Solution
- Step 1: Write the proportion equation
4,709,675,801.49 : 6,499,059,762.29 = 2,595,013,407.15 : x - Step 2: Convert to fraction form
4,709,675,801.49/6,499,059,762.29 = 2,595,013,407.15/x - Step 3: Cross multiply
4,709,675,801.49x = 6,499,059,762.29 × 2,595,013,407.15 - Step 4: Simplify right side
4,709,675,801.49x = 16,865,147,216,998,666,240 - Step 5: Solve for x
x = 16,865,147,216,998,666,240/4,709,675,801.49 - Step 6: Final answer
x = 3,580,957,146.07
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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.