Finding the Fourth Proportional to 34,973,702.48, 48,261,524.76 and 19,292,908.36
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Solution
The fourth proportional to 34,973,702.48, 48,261,524.76 and 19,292,908.36 is: 26,623,008.39
Step by Step Solution
- Step 1: Write the proportion equation
34,973,702.48 : 48,261,524.76 = 19,292,908.36 : x - Step 2: Convert to fraction form
34,973,702.48/48,261,524.76 = 19,292,908.36/x - Step 3: Cross multiply
34,973,702.48x = 48,261,524.76 × 19,292,908.36 - Step 4: Simplify right side
34,973,702.48x = 931,105,174,508,550.88 - Step 5: Solve for x
x = 931,105,174,508,550.88/34,973,702.48 - Step 6: Final answer
x = 26,623,008.39
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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.