Finding the Fourth Proportional to 29,573,312.40, 44,272,877.40 and 22,033,702.80
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Solution
The fourth proportional to 29,573,312.40, 44,272,877.40 and 22,033,702.80 is: 32,985,666.59
Step by Step Solution
- Step 1: Write the proportion equation
29,573,312.40 : 44,272,877.40 = 22,033,702.80 : x - Step 2: Convert to fraction form
29,573,312.40/44,272,877.40 = 22,033,702.80/x - Step 3: Cross multiply
29,573,312.40x = 44,272,877.40 × 22,033,702.80 - Step 4: Simplify right side
29,573,312.40x = 975,495,422,732,436.75 - Step 5: Solve for x
x = 975,495,422,732,436.75/29,573,312.40 - Step 6: Final answer
x = 32,985,666.59
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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.