Finding the Fourth Proportional to 106,447,087.99, 159,669,567.52 and 33,663,881.08
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Solution
The fourth proportional to 106,447,087.99, 159,669,567.52 and 33,663,881.08 is: 50,495,484.98
Step by Step Solution
- Step 1: Write the proportion equation
106,447,087.99 : 159,669,567.52 = 33,663,881.08 : x - Step 2: Convert to fraction form
106,447,087.99/159,669,567.52 = 33,663,881.08/x - Step 3: Cross multiply
106,447,087.99x = 159,669,567.52 × 33,663,881.08 - Step 4: Simplify right side
106,447,087.99x = 5,375,097,332,707,617 - Step 5: Solve for x
x = 5,375,097,332,707,617/106,447,087.99 - Step 6: Final answer
x = 50,495,484.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.