Finding the Fourth Proportional to 552,376,337.68, 828,673,657.12 and 202,625,653.08
Calculator
Solution
The fourth proportional to 552,376,337.68, 828,673,657.12 and 202,625,653.08 is: 303,978,518.83
Step by Step Solution
- Step 1: Write the proportion equation
552,376,337.68 : 828,673,657.12 = 202,625,653.08 : x - Step 2: Convert to fraction form
552,376,337.68/828,673,657.12 = 202,625,653.08/x - Step 3: Cross multiply
552,376,337.68x = 828,673,657.12 × 202,625,653.08 - Step 4: Simplify right side
552,376,337.68x = 167,910,540,964,132,000 - Step 5: Solve for x
x = 167,910,540,964,132,000/552,376,337.68 - Step 6: Final answer
x = 303,978,518.83
Related Problems
Find fourth proportional to 276,188,168.84, 414,336,828.56 and 101,312,826.54
Half scale
Find fourth proportional to 1,104,752,675.36, 1,657,347,314.24 and 405,251,306.16
Double scale
Find fourth proportional to 552,376,338.68, 828,673,658.62 and 202,625,654.08
Similar ratio
Find fourth proportional to 828,564,506.52, 1,243,010,485.68 and 303,938,479.62
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.