Finding the Fourth Proportional to 16,259,108.08, 22,435,952.52 and 9,385,804.48
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Solution
The fourth proportional to 16,259,108.08, 22,435,952.52 and 9,385,804.48 is: 12,951,476.96
Step by Step Solution
- Step 1: Write the proportion equation
16,259,108.08 : 22,435,952.52 = 9,385,804.48 : x - Step 2: Convert to fraction form
16,259,108.08/22,435,952.52 = 9,385,804.48/x - Step 3: Cross multiply
16,259,108.08x = 22,435,952.52 × 9,385,804.48 - Step 4: Simplify right side
16,259,108.08x = 210,579,463,675,283.28 - Step 5: Solve for x
x = 210,579,463,675,283.28/16,259,108.08 - Step 6: Final answer
x = 12,951,476.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.