Finding the Fourth Proportional to 195,905,313.16, 293,857,926.00 and 71,417,274.71
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Solution
The fourth proportional to 195,905,313.16, 293,857,926.00 and 71,417,274.71 is: 107,125,896.12
Step by Step Solution
- Step 1: Write the proportion equation
195,905,313.16 : 293,857,926.00 = 71,417,274.71 : x - Step 2: Convert to fraction form
195,905,313.16/293,857,926.00 = 71,417,274.71/x - Step 3: Cross multiply
195,905,313.16x = 293,857,926.00 × 71,417,274.71 - Step 4: Simplify right side
195,905,313.16x = 20,986,532,227,785,632 - Step 5: Solve for x
x = 20,986,532,227,785,632/195,905,313.16 - Step 6: Final answer
x = 107,125,896.12
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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.