Finding the Fourth Proportional to 61,046,382.32, 91,518,102.09 and 26,476,757.74
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Solution
The fourth proportional to 61,046,382.32, 91,518,102.09 and 26,476,757.74 is: 39,692,812.68
Step by Step Solution
- Step 1: Write the proportion equation
61,046,382.32 : 91,518,102.09 = 26,476,757.74 : x - Step 2: Convert to fraction form
61,046,382.32/91,518,102.09 = 26,476,757.74/x - Step 3: Cross multiply
61,046,382.32x = 91,518,102.09 × 26,476,757.74 - Step 4: Simplify right side
61,046,382.32x = 2,423,102,617,772,709 - Step 5: Solve for x
x = 2,423,102,617,772,709/61,046,382.32 - Step 6: Final answer
x = 39,692,812.68
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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.