Finding the Fourth Proportional to 61,216,935.36, 84,380,908.98 and 41,364,502.98
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Solution
The fourth proportional to 61,216,935.36, 84,380,908.98 and 41,364,502.98 is: 57,016,483.11
Step by Step Solution
- Step 1: Write the proportion equation
61,216,935.36 : 84,380,908.98 = 41,364,502.98 : x - Step 2: Convert to fraction form
61,216,935.36/84,380,908.98 = 41,364,502.98/x - Step 3: Cross multiply
61,216,935.36x = 84,380,908.98 × 41,364,502.98 - Step 4: Simplify right side
61,216,935.36x = 3,490,374,360,958,318.50 - Step 5: Solve for x
x = 3,490,374,360,958,318.50/61,216,935.36 - Step 6: Final answer
x = 57,016,483.11
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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.