Finding the Fourth Proportional to 466,352,029.30, 699,528,043.95 and 223,956,483.70
Calculator
Solution
The fourth proportional to 466,352,029.30, 699,528,043.95 and 223,956,483.70 is: 335,934,725.55
Step by Step Solution
- Step 1: Write the proportion equation
466,352,029.30 : 699,528,043.95 = 223,956,483.70 : x - Step 2: Convert to fraction form
466,352,029.30/699,528,043.95 = 223,956,483.70/x - Step 3: Cross multiply
466,352,029.30x = 699,528,043.95 × 223,956,483.70 - Step 4: Simplify right side
466,352,029.30x = 156,663,840,972,581,056 - Step 5: Solve for x
x = 156,663,840,972,581,056/466,352,029.30 - Step 6: Final answer
x = 335,934,725.55
Related Problems
Find fourth proportional to 233,176,014.65, 349,764,021.98 and 111,978,241.85
Half scale
Find fourth proportional to 932,704,058.60, 1,399,056,087.90 and 447,912,967.40
Double scale
Find fourth proportional to 466,352,030.30, 699,528,045.45 and 223,956,484.70
Similar ratio
Find fourth proportional to 699,528,043.95, 1,049,292,065.93 and 335,934,725.55
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.