Finding the Fourth Proportional to 97,935,812.56, 146,680,382.40 and 46,853,966.08
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Solution
The fourth proportional to 97,935,812.56, 146,680,382.40 and 46,853,966.08 is: 70,174,101.61
Step by Step Solution
- Step 1: Write the proportion equation
97,935,812.56 : 146,680,382.40 = 46,853,966.08 : x - Step 2: Convert to fraction form
97,935,812.56/146,680,382.40 = 46,853,966.08/x - Step 3: Cross multiply
97,935,812.56x = 146,680,382.40 × 46,853,966.08 - Step 4: Simplify right side
97,935,812.56x = 6,872,557,661,571,029 - Step 5: Solve for x
x = 6,872,557,661,571,029/97,935,812.56 - Step 6: Final answer
x = 70,174,101.61
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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.