Finding the Fourth Proportional to 26,599,465.44, 36,706,529.16 and 14,996,928.24
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Solution
The fourth proportional to 26,599,465.44, 36,706,529.16 and 14,996,928.24 is: 20,695,347.62
Step by Step Solution
- Step 1: Write the proportion equation
26,599,465.44 : 36,706,529.16 = 14,996,928.24 : x - Step 2: Convert to fraction form
26,599,465.44/36,706,529.16 = 14,996,928.24/x - Step 3: Cross multiply
26,599,465.44x = 36,706,529.16 × 14,996,928.24 - Step 4: Simplify right side
26,599,465.44x = 550,485,183,751,987.44 - Step 5: Solve for x
x = 550,485,183,751,987.44/26,599,465.44 - Step 6: Final answer
x = 20,695,347.62
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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.