Finding the Fourth Proportional to 44,467,529.82, 61,316,461.35 and 28,968,873.18
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Solution
The fourth proportional to 44,467,529.82, 61,316,461.35 and 28,968,873.18 is: 39,945,299.41
Step by Step Solution
- Step 1: Write the proportion equation
44,467,529.82 : 61,316,461.35 = 28,968,873.18 : x - Step 2: Convert to fraction form
44,467,529.82/61,316,461.35 = 28,968,873.18/x - Step 3: Cross multiply
44,467,529.82x = 61,316,461.35 × 28,968,873.18 - Step 4: Simplify right side
44,467,529.82x = 1,776,268,792,694,521.50 - Step 5: Solve for x
x = 1,776,268,792,694,521.50/44,467,529.82 - Step 6: Final answer
x = 39,945,299.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.