Finding the Fourth Proportional to 73,905,497.28, 110,851,121.16 and 22,773,787.20
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Solution
The fourth proportional to 73,905,497.28, 110,851,121.16 and 22,773,787.20 is: 34,158,485.32
Step by Step Solution
- Step 1: Write the proportion equation
73,905,497.28 : 110,851,121.16 = 22,773,787.20 : x - Step 2: Convert to fraction form
73,905,497.28/110,851,121.16 = 22,773,787.20/x - Step 3: Cross multiply
73,905,497.28x = 110,851,121.16 × 22,773,787.20 - Step 4: Simplify right side
73,905,497.28x = 2,524,499,844,179,257 - Step 5: Solve for x
x = 2,524,499,844,179,257/73,905,497.28 - Step 6: Final answer
x = 34,158,485.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.