Finding the Fourth Proportional to 5,853,220,577.41, 8,778,425,069.71 and 2,702,407,882.99
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Solution
The fourth proportional to 5,853,220,577.41, 8,778,425,069.71 and 2,702,407,882.99 is: 4,052,962,774.06
Step by Step Solution
- Step 1: Write the proportion equation
5,853,220,577.41 : 8,778,425,069.71 = 2,702,407,882.99 : x - Step 2: Convert to fraction form
5,853,220,577.41/8,778,425,069.71 = 2,702,407,882.99/x - Step 3: Cross multiply
5,853,220,577.41x = 8,778,425,069.71 × 2,702,407,882.99 - Step 4: Simplify right side
5,853,220,577.41x = 23,722,885,108,563,939,328 - Step 5: Solve for x
x = 23,722,885,108,563,939,328/5,853,220,577.41 - Step 6: Final answer
x = 4,052,962,774.06
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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.