Finding the Fourth Proportional to 6,225,249,825,369.90, 8,591,114,805,861 and 3,447,412,056,593.80
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Solution
The fourth proportional to 6,225,249,825,369.90, 8,591,114,805,861 and 3,447,412,056,593.80 is: 4,757,578,184,349.72
Step by Step Solution
- Step 1: Write the proportion equation
6,225,249,825,369.90 : 8,591,114,805,861 = 3,447,412,056,593.80 : x - Step 2: Convert to fraction form
6,225,249,825,369.90/8,591,114,805,861 = 3,447,412,056,593.80/x - Step 3: Cross multiply
6,225,249,825,369.90x = 8,591,114,805,861 × 3,447,412,056,593.80 - Step 4: Simplify right side
6,225,249,825,369.90x = 29,617,112,761,306,712,834,572,288 - Step 5: Solve for x
x = 29,617,112,761,306,712,834,572,288/6,225,249,825,369.90 - Step 6: Final answer
x = 4,757,578,184,349.72
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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.