Finding the Fourth Proportional to 4,375,466,162.21, 6,038,143,598.99 and 2,395,316,996.21
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Solution
The fourth proportional to 4,375,466,162.21, 6,038,143,598.99 and 2,395,316,996.21 is: 3,305,537,616.34
Step by Step Solution
- Step 1: Write the proportion equation
4,375,466,162.21 : 6,038,143,598.99 = 2,395,316,996.21 : x - Step 2: Convert to fraction form
4,375,466,162.21/6,038,143,598.99 = 2,395,316,996.21/x - Step 3: Cross multiply
4,375,466,162.21x = 6,038,143,598.99 × 2,395,316,996.21 - Step 4: Simplify right side
4,375,466,162.21x = 14,463,267,988,217,364,480 - Step 5: Solve for x
x = 14,463,267,988,217,364,480/4,375,466,162.21 - Step 6: Final answer
x = 3,305,537,616.34
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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.