Finding the Fourth Proportional to 44,043,199.44, 66,065,463.58 and 15,290,248.54
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Solution
The fourth proportional to 44,043,199.44, 66,065,463.58 and 15,290,248.54 is: 22,935,603.47
Step by Step Solution
- Step 1: Write the proportion equation
44,043,199.44 : 66,065,463.58 = 15,290,248.54 : x - Step 2: Convert to fraction form
44,043,199.44/66,065,463.58 = 15,290,248.54/x - Step 3: Cross multiply
44,043,199.44x = 66,065,463.58 × 15,290,248.54 - Step 4: Simplify right side
44,043,199.44x = 1,010,157,358,048,518.12 - Step 5: Solve for x
x = 1,010,157,358,048,518.12/44,043,199.44 - Step 6: Final answer
x = 22,935,603.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.