Finding the Fourth Proportional to 67,996,096.99, 93,849,759 and 43,211,451.11
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Solution
The fourth proportional to 67,996,096.99, 93,849,759 and 43,211,451.11 is: 59,641,427.26
Step by Step Solution
- Step 1: Write the proportion equation
67,996,096.99 : 93,849,759 = 43,211,451.11 : x - Step 2: Convert to fraction form
67,996,096.99/93,849,759 = 43,211,451.11/x - Step 3: Cross multiply
67,996,096.99x = 93,849,759 × 43,211,451.11 - Step 4: Simplify right side
67,996,096.99x = 4,055,384,272,244,533.50 - Step 5: Solve for x
x = 4,055,384,272,244,533.50/67,996,096.99 - Step 6: Final answer
x = 59,641,427.26
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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.