Finding the Fourth Proportional to 3,524,431,471.65, 5,287,249,497.56 and 1,453,020,895.17
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Solution
The fourth proportional to 3,524,431,471.65, 5,287,249,497.56 and 1,453,020,895.17 is: 2,179,779,649.49
Step by Step Solution
- Step 1: Write the proportion equation
3,524,431,471.65 : 5,287,249,497.56 = 1,453,020,895.17 : x - Step 2: Convert to fraction form
3,524,431,471.65/5,287,249,497.56 = 1,453,020,895.17/x - Step 3: Cross multiply
3,524,431,471.65x = 5,287,249,497.56 × 1,453,020,895.17 - Step 4: Simplify right side
3,524,431,471.65x = 7,682,483,997,924,499,456 - Step 5: Solve for x
x = 7,682,483,997,924,499,456/3,524,431,471.65 - Step 6: Final answer
x = 2,179,779,649.49
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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.