Finding the Fourth Proportional to 26,074,352.24, 35,982,334.12 and 14,472,015.92
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Solution
The fourth proportional to 26,074,352.24, 35,982,334.12 and 14,472,015.92 is: 19,971,231.02
Step by Step Solution
- Step 1: Write the proportion equation
26,074,352.24 : 35,982,334.12 = 14,472,015.92 : x - Step 2: Convert to fraction form
26,074,352.24/35,982,334.12 = 14,472,015.92/x - Step 3: Cross multiply
26,074,352.24x = 35,982,334.12 × 14,472,015.92 - Step 4: Simplify right side
26,074,352.24x = 520,736,912,223,399.12 - Step 5: Solve for x
x = 520,736,912,223,399.12/26,074,352.24 - Step 6: Final answer
x = 19,971,231.02
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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.