Finding the Fourth Proportional to 54,449,096.40, 76,285,422 and 54,449,096.40
Calculator
Solution
The fourth proportional to 54,449,096.40, 76,285,422 and 54,449,096.40 is: 76,285,422
Step by Step Solution
- Step 1: Write the proportion equation
54,449,096.40 : 76,285,422 = 54,449,096.40 : x - Step 2: Convert to fraction form
54,449,096.40/76,285,422 = 54,449,096.40/x - Step 3: Cross multiply
54,449,096.40x = 76,285,422 × 54,449,096.40 - Step 4: Simplify right side
54,449,096.40x = 4,153,672,296,392,680.50 - Step 5: Solve for x
x = 4,153,672,296,392,680.50/54,449,096.40 - Step 6: Final answer
x = 76,285,422
Related Problems
Find fourth proportional to 27,224,548.20, 38,142,711 and 27,224,548.20
Half scale
Find fourth proportional to 108,898,192.80, 152,570,844 and 108,898,192.80
Double scale
Find fourth proportional to 54,449,097.40, 76,285,423.40 and 54,449,097.40
Similar ratio
Find fourth proportional to 81,673,644.60, 114,428,133 and 81,673,644.60
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.