Finding the Fourth Proportional to 29,373,159.60, 44,032,346.28 and 9,928,856.88
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Solution
The fourth proportional to 29,373,159.60, 44,032,346.28 and 9,928,856.88 is: 14,884,025.77
Step by Step Solution
- Step 1: Write the proportion equation
29,373,159.60 : 44,032,346.28 = 9,928,856.88 : x - Step 2: Convert to fraction form
29,373,159.60/44,032,346.28 = 9,928,856.88/x - Step 3: Cross multiply
29,373,159.60x = 44,032,346.28 × 9,928,856.88 - Step 4: Simplify right side
29,373,159.60x = 437,190,864,304,720.44 - Step 5: Solve for x
x = 437,190,864,304,720.44/29,373,159.60 - Step 6: Final answer
x = 14,884,025.77
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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.