Finding the Fourth Proportional to 23,377,366.44, 32,261,458.50 and 13,064,119.08
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Solution
The fourth proportional to 23,377,366.44, 32,261,458.50 and 13,064,119.08 is: 18,028,871.50
Step by Step Solution
- Step 1: Write the proportion equation
23,377,366.44 : 32,261,458.50 = 13,064,119.08 : x - Step 2: Convert to fraction form
23,377,366.44/32,261,458.50 = 13,064,119.08/x - Step 3: Cross multiply
23,377,366.44x = 32,261,458.50 × 13,064,119.08 - Step 4: Simplify right side
23,377,366.44x = 421,467,535,538,478.19 - Step 5: Solve for x
x = 421,467,535,538,478.19/23,377,366.44 - Step 6: Final answer
x = 18,028,871.50
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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.