Finding the Fourth Proportional to 9,475,263.05, 14,212,897.01 and 2,652,841.36
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Solution
The fourth proportional to 9,475,263.05, 14,212,897.01 and 2,652,841.36 is: 3,979,262.71
Step by Step Solution
- Step 1: Write the proportion equation
9,475,263.05 : 14,212,897.01 = 2,652,841.36 : x - Step 2: Convert to fraction form
9,475,263.05/14,212,897.01 = 2,652,841.36/x - Step 3: Cross multiply
9,475,263.05x = 14,212,897.01 × 2,652,841.36 - Step 4: Simplify right side
9,475,263.05x = 37,704,560,949,219.64 - Step 5: Solve for x
x = 37,704,560,949,219.64/9,475,263.05 - Step 6: Final answer
x = 3,979,262.71
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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.