Finding the Fourth Proportional to 61,181,134.18, 91,772,674.44 and 34,059,811.39
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Solution
The fourth proportional to 61,181,134.18, 91,772,674.44 and 34,059,811.39 is: 51,090,258.85
Step by Step Solution
- Step 1: Write the proportion equation
61,181,134.18 : 91,772,674.44 = 34,059,811.39 : x - Step 2: Convert to fraction form
61,181,134.18/91,772,674.44 = 34,059,811.39/x - Step 3: Cross multiply
61,181,134.18x = 91,772,674.44 × 34,059,811.39 - Step 4: Simplify right side
61,181,134.18x = 3,125,759,982,182,274 - Step 5: Solve for x
x = 3,125,759,982,182,274/61,181,134.18 - Step 6: Final answer
x = 51,090,258.85
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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.