Finding the Fourth Proportional to 6,132,954,177.12, 8,463,460,036.02 and 3,420,224,927.24
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Solution
The fourth proportional to 6,132,954,177.12, 8,463,460,036.02 and 3,420,224,927.24 is: 4,719,901,070.50
Step by Step Solution
- Step 1: Write the proportion equation
6,132,954,177.12 : 8,463,460,036.02 = 3,420,224,927.24 : x - Step 2: Convert to fraction form
6,132,954,177.12/8,463,460,036.02 = 3,420,224,927.24/x - Step 3: Cross multiply
6,132,954,177.12x = 8,463,460,036.02 × 3,420,224,927.24 - Step 4: Simplify right side
6,132,954,177.12x = 28,946,936,985,895,153,664 - Step 5: Solve for x
x = 28,946,936,985,895,153,664/6,132,954,177.12 - Step 6: Final answer
x = 4,719,901,070.50
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1.5x scale
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.