Finding the Fourth Proportional to 273,455,215.08, 377,368,167.36 and 148,007,388
Calculator
Solution
The fourth proportional to 273,455,215.08, 377,368,167.36 and 148,007,388 is: 204,250,179.50
Step by Step Solution
- Step 1: Write the proportion equation
273,455,215.08 : 377,368,167.36 = 148,007,388 : x - Step 2: Convert to fraction form
273,455,215.08/377,368,167.36 = 148,007,388/x - Step 3: Cross multiply
273,455,215.08x = 377,368,167.36 × 148,007,388 - Step 4: Simplify right side
273,455,215.08x = 55,853,276,765,300,456 - Step 5: Solve for x
x = 55,853,276,765,300,456/273,455,215.08 - Step 6: Final answer
x = 204,250,179.50
Related Problems
Find fourth proportional to 136,727,607.54, 188,684,083.68 and 74,003,694
Half scale
Find fourth proportional to 546,910,430.16, 754,736,334.72 and 296,014,776
Double scale
Find fourth proportional to 273,455,216.08, 377,368,168.74 and 148,007,389
Similar ratio
Find fourth proportional to 410,182,822.62, 566,052,251.04 and 222,011,082
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.