Finding the Fourth Proportional to 4,375,466,163.20, 6,038,143,600.36 and 2,395,316,997.20
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Solution
The fourth proportional to 4,375,466,163.20, 6,038,143,600.36 and 2,395,316,997.20 is: 3,305,537,617.71
Step by Step Solution
- Step 1: Write the proportion equation
4,375,466,163.20 : 6,038,143,600.36 = 2,395,316,997.20 : x - Step 2: Convert to fraction form
4,375,466,163.20/6,038,143,600.36 = 2,395,316,997.20/x - Step 3: Cross multiply
4,375,466,163.20x = 6,038,143,600.36 × 2,395,316,997.20 - Step 4: Simplify right side
4,375,466,163.20x = 14,463,267,997,476,710,400 - Step 5: Solve for x
x = 14,463,267,997,476,710,400/4,375,466,163.20 - Step 6: Final answer
x = 3,305,537,617.71
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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.