Finding the Fourth Proportional to 533,208,774.04, 735,531,890 and 310,165,346.68
Calculator
Solution
The fourth proportional to 533,208,774.04, 735,531,890 and 310,165,346.68 is: 427,855,869.53
Step by Step Solution
- Step 1: Write the proportion equation
533,208,774.04 : 735,531,890 = 310,165,346.68 : x - Step 2: Convert to fraction form
533,208,774.04/735,531,890 = 310,165,346.68/x - Step 3: Cross multiply
533,208,774.04x = 735,531,890 × 310,165,346.68 - Step 4: Simplify right side
533,208,774.04x = 228,136,503,656,045,632 - Step 5: Solve for x
x = 228,136,503,656,045,632/533,208,774.04 - Step 6: Final answer
x = 427,855,869.53
Related Problems
Find fourth proportional to 266,604,387.02, 367,765,945 and 155,082,673.34
Half scale
Find fourth proportional to 1,066,417,548.08, 1,471,063,780 and 620,330,693.36
Double scale
Find fourth proportional to 533,208,775.04, 735,531,891.38 and 310,165,347.68
Similar ratio
Find fourth proportional to 799,813,161.06, 1,103,297,835 and 465,248,020.02
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.