Finding the Fourth Proportional to 53,994,500,447.23, 74,512,404,233 and 32,292,639,527.97
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Solution
The fourth proportional to 53,994,500,447.23, 74,512,404,233 and 32,292,639,527.97 is: 44,563,838,730.40
Step by Step Solution
- Step 1: Write the proportion equation
53,994,500,447.23 : 74,512,404,233 = 32,292,639,527.97 : x - Step 2: Convert to fraction form
53,994,500,447.23/74,512,404,233 = 32,292,639,527.97/x - Step 3: Cross multiply
53,994,500,447.23x = 74,512,404,233 × 32,292,639,527.97 - Step 4: Simplify right side
53,994,500,447.23x = 2,406,202,210,258,953,175,040 - Step 5: Solve for x
x = 2,406,202,210,258,953,175,040/53,994,500,447.23 - Step 6: Final answer
x = 44,563,838,730.40
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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.