Finding the Fourth Proportional to 61,906,186.84, 92,861,345.79 and 27,827,633.56
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Solution
The fourth proportional to 61,906,186.84, 92,861,345.79 and 27,827,633.56 is: 41,742,378.82
Step by Step Solution
- Step 1: Write the proportion equation
61,906,186.84 : 92,861,345.79 = 27,827,633.56 : x - Step 2: Convert to fraction form
61,906,186.84/92,861,345.79 = 27,827,633.56/x - Step 3: Cross multiply
61,906,186.84x = 92,861,345.79 × 27,827,633.56 - Step 4: Simplify right side
61,906,186.84x = 2,584,111,502,532,569 - Step 5: Solve for x
x = 2,584,111,502,532,569/61,906,186.84 - Step 6: Final answer
x = 41,742,378.82
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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.