Finding the Fourth Proportional to 149,608,643.94, 224,218,312.29 and 60,873,803.48
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Solution
The fourth proportional to 149,608,643.94, 224,218,312.29 and 60,873,803.48 is: 91,231,503.21
Step by Step Solution
- Step 1: Write the proportion equation
149,608,643.94 : 224,218,312.29 = 60,873,803.48 : x - Step 2: Convert to fraction form
149,608,643.94/224,218,312.29 = 60,873,803.48/x - Step 3: Cross multiply
149,608,643.94x = 224,218,312.29 × 60,873,803.48 - Step 4: Simplify right side
149,608,643.94x = 13,649,021,479,519,274 - Step 5: Solve for x
x = 13,649,021,479,519,274/149,608,643.94 - Step 6: Final answer
x = 91,231,503.21
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.