Finding the Fourth Proportional to 164,812,059.36, 227,432,156.85 and 97,833,828.42
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Solution
The fourth proportional to 164,812,059.36, 227,432,156.85 and 97,833,828.42 is: 135,005,646.41
Step by Step Solution
- Step 1: Write the proportion equation
164,812,059.36 : 227,432,156.85 = 97,833,828.42 : x - Step 2: Convert to fraction form
164,812,059.36/227,432,156.85 = 97,833,828.42/x - Step 3: Cross multiply
164,812,059.36x = 227,432,156.85 × 97,833,828.42 - Step 4: Simplify right side
164,812,059.36x = 22,250,558,610,453,428 - Step 5: Solve for x
x = 22,250,558,610,453,428/164,812,059.36 - Step 6: Final answer
x = 135,005,646.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.