Finding the Fourth Proportional to 331,956,860.04, 457,674,537 and 272,197,959.84
Calculator
Solution
The fourth proportional to 331,956,860.04, 457,674,537 and 272,197,959.84 is: 375,283,930.65
Step by Step Solution
- Step 1: Write the proportion equation
331,956,860.04 : 457,674,537 = 272,197,959.84 : x - Step 2: Convert to fraction form
331,956,860.04/457,674,537 = 272,197,959.84/x - Step 3: Cross multiply
331,956,860.04x = 457,674,537 × 272,197,959.84 - Step 4: Simplify right side
331,956,860.04x = 124,578,075,242,116,576 - Step 5: Solve for x
x = 124,578,075,242,116,576/331,956,860.04 - Step 6: Final answer
x = 375,283,930.65
Related Problems
Find fourth proportional to 165,978,430.02, 228,837,268.50 and 136,098,979.92
Half scale
Find fourth proportional to 663,913,720.08, 915,349,074 and 544,395,919.68
Double scale
Find fourth proportional to 331,956,861.04, 457,674,538.38 and 272,197,960.84
Similar ratio
Find fourth proportional to 497,935,290.06, 686,511,805.50 and 408,296,939.76
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.