Finding the Fourth Proportional to 26,048,957.44, 35,949,769.68 and 14,450,258.20
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Solution
The fourth proportional to 26,048,957.44, 35,949,769.68 and 14,450,258.20 is: 19,942,581.40
Step by Step Solution
- Step 1: Write the proportion equation
26,048,957.44 : 35,949,769.68 = 14,450,258.20 : x - Step 2: Convert to fraction form
26,048,957.44/35,949,769.68 = 14,450,258.20/x - Step 3: Cross multiply
26,048,957.44x = 35,949,769.68 × 14,450,258.20 - Step 4: Simplify right side
26,048,957.44x = 519,483,454,106,531.38 - Step 5: Solve for x
x = 519,483,454,106,531.38/26,048,957.44 - Step 6: Final answer
x = 19,942,581.40
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.