Finding the Fourth Proportional to 43,712,938.91, 60,322,655.04 and 24,133,471.49
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Solution
The fourth proportional to 43,712,938.91, 60,322,655.04 and 24,133,471.49 is: 33,303,527.79
Step by Step Solution
- Step 1: Write the proportion equation
43,712,938.91 : 60,322,655.04 = 24,133,471.49 : x - Step 2: Convert to fraction form
43,712,938.91/60,322,655.04 = 24,133,471.49/x - Step 3: Cross multiply
43,712,938.91x = 60,322,655.04 × 24,133,471.49 - Step 4: Simplify right side
43,712,938.91x = 1,455,795,075,669,251 - Step 5: Solve for x
x = 1,455,795,075,669,251/43,712,938.91 - Step 6: Final answer
x = 33,303,527.79
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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.