Finding the Fourth Proportional to 22,516,572.24, 33,774,868.08 and 5,477,140.08
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Solution
The fourth proportional to 22,516,572.24, 33,774,868.08 and 5,477,140.08 is: 8,215,712.48
Step by Step Solution
- Step 1: Write the proportion equation
22,516,572.24 : 33,774,868.08 = 5,477,140.08 : x - Step 2: Convert to fraction form
22,516,572.24/33,774,868.08 = 5,477,140.08/x - Step 3: Cross multiply
22,516,572.24x = 33,774,868.08 × 5,477,140.08 - Step 4: Simplify right side
22,516,572.24x = 184,989,683,657,680.62 - Step 5: Solve for x
x = 184,989,683,657,680.62/22,516,572.24 - Step 6: Final answer
x = 8,215,712.48
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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.