Finding the Fourth Proportional to 49,356,356.61, 68,110,937.67 and 27,329,381.94
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Solution
The fourth proportional to 49,356,356.61, 68,110,937.67 and 27,329,381.94 is: 37,714,085.03
Step by Step Solution
- Step 1: Write the proportion equation
49,356,356.61 : 68,110,937.67 = 27,329,381.94 : x - Step 2: Convert to fraction form
49,356,356.61/68,110,937.67 = 27,329,381.94/x - Step 3: Cross multiply
49,356,356.61x = 68,110,937.67 × 27,329,381.94 - Step 4: Simplify right side
49,356,356.61x = 1,861,429,829,874,963.75 - Step 5: Solve for x
x = 1,861,429,829,874,963.75/49,356,356.61 - Step 6: Final answer
x = 37,714,085.03
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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.