Finding the Fourth Proportional to 29,955,503,804.24, 41,318,690,286.48 and 19,264,141,170.08
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Solution
The fourth proportional to 29,955,503,804.24, 41,318,690,286.48 and 19,264,141,170.08 is: 26,571,714,094.45
Step by Step Solution
- Step 1: Write the proportion equation
29,955,503,804.24 : 41,318,690,286.48 = 19,264,141,170.08 : x - Step 2: Convert to fraction form
29,955,503,804.24/41,318,690,286.48 = 19,264,141,170.08/x - Step 3: Cross multiply
29,955,503,804.24x = 41,318,690,286.48 × 19,264,141,170.08 - Step 4: Simplify right side
29,955,503,804.24x = 795,969,082,641,564,041,216 - Step 5: Solve for x
x = 795,969,082,641,564,041,216/29,955,503,804.24 - Step 6: Final answer
x = 26,571,714,094.45
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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.