Finding the Fourth Proportional to 6,110,737,436.04, 8,426,144,566.26 and 4,127,144,486.28
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Solution
The fourth proportional to 6,110,737,436.04, 8,426,144,566.26 and 4,127,144,486.28 is: 5,690,952,434.34
Step by Step Solution
- Step 1: Write the proportion equation
6,110,737,436.04 : 8,426,144,566.26 = 4,127,144,486.28 : x - Step 2: Convert to fraction form
6,110,737,436.04/8,426,144,566.26 = 4,127,144,486.28/x - Step 3: Cross multiply
6,110,737,436.04x = 8,426,144,566.26 × 4,127,144,486.28 - Step 4: Simplify right side
6,110,737,436.04x = 34,775,916,087,238,144,000 - Step 5: Solve for x
x = 34,775,916,087,238,144,000/6,110,737,436.04 - Step 6: Final answer
x = 5,690,952,434.34
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1.5x scale
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.