Finding the Fourth Proportional to 26,093,950,402.94, 39,133,782,114.69 and 7,202,722,023.26
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Solution
The fourth proportional to 26,093,950,402.94, 39,133,782,114.69 and 7,202,722,023.26 is: 10,802,111,214.99
Step by Step Solution
- Step 1: Write the proportion equation
26,093,950,402.94 : 39,133,782,114.69 = 7,202,722,023.26 : x - Step 2: Convert to fraction form
26,093,950,402.94/39,133,782,114.69 = 7,202,722,023.26/x - Step 3: Cross multiply
26,093,950,402.94x = 39,133,782,114.69 × 7,202,722,023.26 - Step 4: Simplify right side
26,093,950,402.94x = 281,869,754,290,935,988,224 - Step 5: Solve for x
x = 281,869,754,290,935,988,224/26,093,950,402.94 - Step 6: Final answer
x = 10,802,111,214.99
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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.