Finding the Fourth Proportional to 24,282,702.65, 33,512,040.70 and 13,829,161.59
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Solution
The fourth proportional to 24,282,702.65, 33,512,040.70 and 13,829,161.59 is: 19,085,331.34
Step by Step Solution
- Step 1: Write the proportion equation
24,282,702.65 : 33,512,040.70 = 13,829,161.59 : x - Step 2: Convert to fraction form
24,282,702.65/33,512,040.70 = 13,829,161.59/x - Step 3: Cross multiply
24,282,702.65x = 33,512,040.70 × 13,829,161.59 - Step 4: Simplify right side
24,282,702.65x = 463,443,426,016,383.81 - Step 5: Solve for x
x = 463,443,426,016,383.81/24,282,702.65 - Step 6: Final answer
x = 19,085,331.34
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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.