Finding the Fourth Proportional to 61,253,180.06, 84,528,387.71 and 33,376,220.97
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Solution
The fourth proportional to 61,253,180.06, 84,528,387.71 and 33,376,220.97 is: 46,058,639.63
Step by Step Solution
- Step 1: Write the proportion equation
61,253,180.06 : 84,528,387.71 = 33,376,220.97 : x - Step 2: Convert to fraction form
61,253,180.06/84,528,387.71 = 33,376,220.97/x - Step 3: Cross multiply
61,253,180.06x = 84,528,387.71 × 33,376,220.97 - Step 4: Simplify right side
61,253,180.06x = 2,821,238,146,088,090.50 - Step 5: Solve for x
x = 2,821,238,146,088,090.50/61,253,180.06 - Step 6: Final answer
x = 46,058,639.63
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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.