Finding the Fourth Proportional to 9,913,093.17, 14,866,271.92 and 3,434,656.31
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Solution
The fourth proportional to 9,913,093.17, 14,866,271.92 and 3,434,656.31 is: 5,150,817.60
Step by Step Solution
- Step 1: Write the proportion equation
9,913,093.17 : 14,866,271.92 = 3,434,656.31 : x - Step 2: Convert to fraction form
9,913,093.17/14,866,271.92 = 3,434,656.31/x - Step 3: Cross multiply
9,913,093.17x = 14,866,271.92 × 3,434,656.31 - Step 4: Simplify right side
9,913,093.17x = 51,060,534,725,537.08 - Step 5: Solve for x
x = 51,060,534,725,537.08/9,913,093.17 - Step 6: Final answer
x = 5,150,817.60
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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.