Finding the Fourth Proportional to 26,235,731.29, 36,205,434.93 and 14,474,999.07
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Solution
The fourth proportional to 26,235,731.29, 36,205,434.93 and 14,474,999.07 is: 19,975,568.09
Step by Step Solution
- Step 1: Write the proportion equation
26,235,731.29 : 36,205,434.93 = 14,474,999.07 : x - Step 2: Convert to fraction form
26,235,731.29/36,205,434.93 = 14,474,999.07/x - Step 3: Cross multiply
26,235,731.29x = 36,205,434.93 × 14,474,999.07 - Step 4: Simplify right side
26,235,731.29x = 524,073,636,759,668.31 - Step 5: Solve for x
x = 524,073,636,759,668.31/26,235,731.29 - Step 6: Final answer
x = 19,975,568.09
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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.