Finding the Fourth Proportional to 52,627,643.99, 72,622,461.81 and 30,599,580.62
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Solution
The fourth proportional to 52,627,643.99, 72,622,461.81 and 30,599,580.62 is: 42,225,277.56
Step by Step Solution
- Step 1: Write the proportion equation
52,627,643.99 : 72,622,461.81 = 30,599,580.62 : x - Step 2: Convert to fraction form
52,627,643.99/72,622,461.81 = 30,599,580.62/x - Step 3: Cross multiply
52,627,643.99x = 72,622,461.81 × 30,599,580.62 - Step 4: Simplify right side
52,627,643.99x = 2,222,216,874,614,853.75 - Step 5: Solve for x
x = 2,222,216,874,614,853.75/52,627,643.99 - Step 6: Final answer
x = 42,225,277.56
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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.