Finding the Fourth Proportional to 9,796,829.76, 14,695,291.58 and 2,973,462.18
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Solution
The fourth proportional to 9,796,829.76, 14,695,291.58 and 2,973,462.18 is: 4,460,207.52
Step by Step Solution
- Step 1: Write the proportion equation
9,796,829.76 : 14,695,291.58 = 2,973,462.18 : x - Step 2: Convert to fraction form
9,796,829.76/14,695,291.58 = 2,973,462.18/x - Step 3: Cross multiply
9,796,829.76x = 14,695,291.58 × 2,973,462.18 - Step 4: Simplify right side
9,796,829.76x = 43,695,893,737,202.45 - Step 5: Solve for x
x = 43,695,893,737,202.45/9,796,829.76 - Step 6: Final answer
x = 4,460,207.52
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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.