Finding the Fourth Proportional to 29,303,117.90, 43,955,047.84 and 11,102,423.96
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Solution
The fourth proportional to 29,303,117.90, 43,955,047.84 and 11,102,423.96 is: 16,653,776.50
Step by Step Solution
- Step 1: Write the proportion equation
29,303,117.90 : 43,955,047.84 = 11,102,423.96 : x - Step 2: Convert to fraction form
29,303,117.90/43,955,047.84 = 11,102,423.96/x - Step 3: Cross multiply
29,303,117.90x = 43,955,047.84 × 11,102,423.96 - Step 4: Simplify right side
29,303,117.90x = 488,007,576,301,762.31 - Step 5: Solve for x
x = 488,007,576,301,762.31/29,303,117.90 - Step 6: Final answer
x = 16,653,776.50
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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.