Finding the Fourth Proportional to 97,991,595.52, 146,888,584.44 and 61,625,974.84
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Solution
The fourth proportional to 97,991,595.52, 146,888,584.44 and 61,625,974.84 is: 92,376,822.33
Step by Step Solution
- Step 1: Write the proportion equation
97,991,595.52 : 146,888,584.44 = 61,625,974.84 : x - Step 2: Convert to fraction form
97,991,595.52/146,888,584.44 = 61,625,974.84/x - Step 3: Cross multiply
97,991,595.52x = 146,888,584.44 × 61,625,974.84 - Step 4: Simplify right side
97,991,595.52x = 9,052,152,208,982,656 - Step 5: Solve for x
x = 9,052,152,208,982,656/97,991,595.52 - Step 6: Final answer
x = 92,376,822.33
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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.