Finding the Fourth Proportional to 4,167,058,207.10, 6,242,414,775.93 and 2,416,583,377.94
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Solution
The fourth proportional to 4,167,058,207.10, 6,242,414,775.93 and 2,416,583,377.94 is: 3,620,135,605.50
Step by Step Solution
- Step 1: Write the proportion equation
4,167,058,207.10 : 6,242,414,775.93 = 2,416,583,377.94 : x - Step 2: Convert to fraction form
4,167,058,207.10/6,242,414,775.93 = 2,416,583,377.94/x - Step 3: Cross multiply
4,167,058,207.10x = 6,242,414,775.93 × 2,416,583,377.94 - Step 4: Simplify right side
4,167,058,207.10x = 15,085,315,785,688,274,944 - Step 5: Solve for x
x = 15,085,315,785,688,274,944/4,167,058,207.10 - Step 6: Final answer
x = 3,620,135,605.50
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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.