Finding the Fourth Proportional to 47,943,400.96, 66,168,373.26 and 27,039,727
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Solution
The fourth proportional to 47,943,400.96, 66,168,373.26 and 27,039,727 is: 37,318,477.90
Step by Step Solution
- Step 1: Write the proportion equation
47,943,400.96 : 66,168,373.26 = 27,039,727 : x - Step 2: Convert to fraction form
47,943,400.96/66,168,373.26 = 27,039,727/x - Step 3: Cross multiply
47,943,400.96x = 66,168,373.26 × 27,039,727 - Step 4: Simplify right side
47,943,400.96x = 1,789,174,748,984,500 - Step 5: Solve for x
x = 1,789,174,748,984,500/47,943,400.96 - Step 6: Final answer
x = 37,318,477.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.