Finding the Fourth Proportional to 2,526,170,605.76, 3,781,866,908.16 and 1,473,690,677.76
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Solution
The fourth proportional to 2,526,170,605.76, 3,781,866,908.16 and 1,473,690,677.76 is: 2,206,225,499.73
Step by Step Solution
- Step 1: Write the proportion equation
2,526,170,605.76 : 3,781,866,908.16 = 1,473,690,677.76 : x - Step 2: Convert to fraction form
2,526,170,605.76/3,781,866,908.16 = 1,473,690,677.76/x - Step 3: Cross multiply
2,526,170,605.76x = 3,781,866,908.16 × 1,473,690,677.76 - Step 4: Simplify right side
2,526,170,605.76x = 5,573,302,007,084,426,240 - Step 5: Solve for x
x = 5,573,302,007,084,426,240/2,526,170,605.76 - Step 6: Final answer
x = 2,206,225,499.73
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1.5x scale
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.