Finding the Fourth Proportional to 9,630,749.34, 14,445,977.40 and 2,344,263.12
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Solution
The fourth proportional to 9,630,749.34, 14,445,977.40 and 2,344,263.12 is: 3,516,358.99
Step by Step Solution
- Step 1: Write the proportion equation
9,630,749.34 : 14,445,977.40 = 2,344,263.12 : x - Step 2: Convert to fraction form
9,630,749.34/14,445,977.40 = 2,344,263.12/x - Step 3: Cross multiply
9,630,749.34x = 14,445,977.40 × 2,344,263.12 - Step 4: Simplify right side
9,630,749.34x = 33,865,172,051,173.49 - Step 5: Solve for x
x = 33,865,172,051,173.49/9,630,749.34 - Step 6: Final answer
x = 3,516,358.99
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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.